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A256212 Indices of prime terms in A255004. 2
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

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

LINKS

Table of n, a(n) for n=1..58.

CROSSREFS

Cf. A255004.

Sequence in context: A280724 A023543 A129895 * A096149 A033055 A287374

Adjacent sequences:  A256209 A256210 A256211 * A256213 A256214 A256215

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Mar 26 2015

STATUS

approved

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Last modified December 1 01:12 EST 2021. Contains 349426 sequences. (Running on oeis4.)