A265437 Numbers n such that A265433(n) = 0 and n is not a multiple of 3.

1, 4, 38, 46, 65, 94, 107, 116, 128, 131, 140, 143, 149, 152, 170, 188, 227, 230, 248, 272, 293, 302, 317, 335, 344, 359, 371, 382, 404, 488, 530, 533, 551, 584, 626, 647, 722, 767, 803, 815, 866, 875, 893, 914, 920, 1016, 1034, 1040, 1070, 1082, 1133, 1160

Offset: 1

Author

Chai Wah Wu, Dec 10 2015

Keywords

• nonn
• base

Comments

Conjecture: if n > 4 is in the sequence, then A137269(n) > 0 due to primes with only digits 2, 3, 4.

Links

• Chai Wah Wu, Table of n, a(n) for n = 1..100

Crossrefs

Cf. A137269, A265433.