OFFSET
1,2
MATHEMATICA
kmax = 60000;
maxExponent = 10;
ff = Select[TakeWhile[Range[3, kmax], #!! < kmax &]!!, OddQ];
lg = Length@ff;
iter = Sequence @@ Table[{x[i], 0, maxExponent}, {i, 1, lg}];
seq = Table[k = Times @@ Table[ff[[i]]^x[i] , {i, 1, lg}]; If[k <= kmax, k, Nothing], Evaluate@iter] // Flatten // Union (* Jean-François Alcover, May 11 2024 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, May 04 2024
STATUS
approved