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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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Task/Multi-base-primes/Mathematica/multi-base-primes.math Normal file
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ClearAll[OtherBasePrimes, OtherBasePrimesPower]
OtherBasePrimes[n_Integer] := Module[{digs, minbase, bases},
digs = IntegerDigits[n];
minbase = Max[digs] + 1;
bases = Range[minbase, 36];
Pick[bases, PrimeQ[FromDigits[digs, #] & /@ bases], True]
]
OtherBasePrimesPower[p_] := Module[{min, max, out, maxlen},
min = 10^p;
max = 10^(p + 1) - 1;
out = {#, OtherBasePrimes[#]} & /@ Range[min, max];
maxlen = Max[Length /@ out[[All, 2]]];
Select[out, Last /* Length /* EqualTo[maxlen]]
]
OtherBasePrimesPower[0] // Column
OtherBasePrimesPower[1] // Column
OtherBasePrimesPower[2] // Column
OtherBasePrimesPower[3] // Column
OtherBasePrimesPower[4] // Column
OtherBasePrimesPower[5] // Column