A363921 A363920 evaluated over the nonprime numbers.

1, 1, 16, 1296, 512, 81, 10000, 2985984, 38416, 50625, 65536, 34012224, 64000000, 194481, 234256, 110075314176, 625, 456976, 19683, 481890304, 19683000000000, 33554432, 1185921, 1336336, 1500625, 2821109907456, 2085136, 2313441, 6553600000000, 406671383849472

Offset

0,3

Links

Michael De Vlieger, Table of n, a(n) for n = 0..10000

Maple

seq(A363920(n), n in remove(isprime, [$0..42]));

Mathematica

{1}~Join~Map[#^(PrimeOmega[#]*PrimeNu[#]) &, Select[Range[42], Not@*PrimeQ]] (* Michael De Vlieger, Jul 27 2023 *)

Crossrefs

Cf. A002808, A141468, A363920.

Sequence in context: A186856 A000490 A308587 * A027648 A224105 A224098

Adjacent sequences: A363918 A363919 A363920 * A363922 A363923 A363924

Keyword

nonn

Author

Peter Luschny, Jul 16 2023

Status

approved