Data update
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2347 changed files with 62432 additions and 16731 deletions
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@ -1,7 +1,5 @@
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fastfunc sumprop num .
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if num = 1
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return 0
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.
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if num = 1 : return 0
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sum = 1
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root = sqrt num
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i = 2
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@ -16,60 +14,36 @@ fastfunc sumprop num .
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.
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return sum
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.
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func$ tostr ar[] .
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for v in ar[]
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s$ &= " " & v
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.
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return s$
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.
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func$ class k .
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oldk = k
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newk = sumprop oldk
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oldk = newk
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seq[] &= newk
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if newk = 0
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return "terminating " & tostr seq[]
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.
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if newk = k
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return "perfect " & tostr seq[]
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.
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if newk = 0 : return "terminating " & seq[]
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if newk = k : return "perfect " & seq[]
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newk = sumprop oldk
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oldk = newk
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seq[] &= newk
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if newk = 0
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return "terminating " & tostr seq[]
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.
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if newk = k
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return "amicable " & tostr seq[]
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.
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if newk = 0 : return "terminating " & seq[]
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if newk = k : return "amicable " & seq[]
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for t = 4 to 16
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newk = sumprop oldk
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seq[] &= newk
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if newk = 0
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return "terminating " & tostr seq[]
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.
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if newk = k
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return "sociable (period " & t - 1 & ") " & tostr seq[]
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.
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if newk = oldk
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return "aspiring " & tostr seq[]
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.
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if newk = 0 : return "terminating " & seq[]
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if newk = k : return "sociable (period " & t - 1 & ") " & seq[]
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if newk = oldk : return "aspiring " & seq[]
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for i to len seq[] - 1
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if newk = seq[i]
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return "cyclic (at " & newk & ") " & tostr seq[]
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.
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.
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if newk > 140737488355328
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return "non-terminating (term > 140737488355328) " & tostr seq[]
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if newk = seq[i] : return "cyclic (at " & newk & ") " & seq[]
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.
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if newk > 140737488355328 : return "non-terminating (term > 140737488355328) " & seq[]
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oldk = newk
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.
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return "non-terminating (after 16 terms) " & tostr seq[]
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return "non-terminating (after 16 terms) " & seq[]
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.
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print "Number classification sequence"
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for j = 1 to 12
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print j & " " & class j
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print j & ": " & class j
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.
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for j in [ 28 496 220 1184 12496 1264460 790 909 562 1064 1488 15355717786080 ]
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print j & " " & class j
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print j & ": " & class j
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.
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