A256212 Indices of prime terms in A255004.

2, 3, 5, 7, 9, 11, 13, 15, 19, 20, 22, 23, 27, 29, 31, 33, 39, 41, 43, 47, 49, 52, 55, 57, 58, 62, 63, 65, 67, 68, 72, 73, 74, 77, 79, 80, 86, 91, 92, 93, 95, 96, 99, 101, 102, 103, 110, 111, 113, 115, 118, 123, 124, 127, 129, 131, 134, 137

Offset: 1

Author

N. J. A. Sloane, Mar 26 2015

Keywords

• nonn

Comments

It would be nice to have a definition of this sequence which is independent of A255004.

Crossrefs

Cf. A255004.