A338352 Indices of primes in A280985.

2, 4, 6, 8, 13, 15, 20, 22, 27, 34, 36, 42, 46, 48, 53, 61, 66, 68, 75, 80, 82, 89, 94, 99, 108, 112, 114, 119, 121, 127, 141, 146, 151, 154, 165, 167, 173, 179, 184, 191, 198, 200, 211, 213, 218, 220, 233, 244, 246, 249, 256, 261, 263, 276, 283, 289, 294, 296, 303, 307, 309, 324

Offset: 1

Author

N. J. A. Sloane, Nov 01 2020

Keywords

• nonn

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..7096

Crossrefs

Cf. A280985.