A346256 Positions of zeros in A346254.

4, 8, 9, 16, 20, 25, 27, 32, 40, 45, 49, 56, 63, 64, 68, 75, 80, 81, 99, 116, 117, 121, 124, 125, 128, 135, 136, 147, 152, 164, 169, 171, 175, 184, 189, 192, 200, 208, 225, 232, 236, 243, 244, 248, 256, 272, 279, 280, 284, 289, 292, 296, 304, 315, 325, 328, 333, 340, 343, 344, 351, 356, 361, 363, 368, 369, 387, 400

Offset: 1

Author

Antti Karttunen, Jul 19 2021

Keywords

• nonn

Links

• Index entries for sequences computed from indices in prime factorization
• Index entries for sequences related to sigma(n)

Crossrefs

Cf. A346254.

Cf. also A346251.

Programs

PARI

isA346256(n) = (0==A346254(n));