26 lines
427 B
Text
26 lines
427 B
Text
hailstone: function [n][
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ret: @[n]
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while [n>1][
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if? 1 = and n 1 -> n: 1+3*n
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else -> n: n/2
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'ret ++ n
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]
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ret
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]
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print "Hailstone sequence for 27:"
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print hailstone 27
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maxHailstoneLength: 0
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maxHailstone: 0
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loop 2..1000 'x [
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l: size hailstone x
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if l>maxHailstoneLength [
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maxHailstoneLength: l
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maxHailstone: x
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]
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]
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print ["max hailstone sequence found (<100000): of length" maxHailstoneLength "for" maxHailstone]
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