RosettaCodeData/Task/Lychrel-numbers/Mathematica/lychrel-numbers-3.math

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2023-07-01 11:58:00 -04:00
seeds = {};
NestWhile[(seeds = {seeds, First@#};
test = NestList[nextNumber, First@#, 10];
DeleteCases[
Rest[#], _?(IntersectingQ[test,
NestList[nextNumber, #, 10]] &)]) &, candidates,
Length@# > 0 &]; seeds = Flatten@seeds