A376776 Position of prime(n) in A302656, or -1 if prime(n) does not appear in A302656.

2, 3, 5, 7, 21, 44, 13, 14, 49, 38, 50, 77, 96, 68, 78, 81, 83, 138, 401, 113, 149, 39, 181, 15, 1646, 43, 110, 161, 10, 153, 364, 162, 432, 1679, 471, 451, 1683, 425, 1691, 1615, 13649

Offset

1,1

Comments

The primes in A302656 do not appear in their natural order.

Links

Table of n, a(n) for n=1..41.

Example

Prime(5) = 11, and A302656(21) = 11, so a(5) = 11.
Prime(40) = 173, and A302656(1615) = 173, so a(40) = 1615.

Crossrefs

Summary: the 16 sequences derived from A302656 are A376769-A376776, A377903-A377904, A377906-A377911.

Sequence in context: A024768 A024769 A340112 * A085557 A125665 A046034

Adjacent sequences: A376773 A376774 A376775 * A376777 A376778 A376779

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 06 2024

Extensions

a(41) = 13649 from Dominic McCarty's b-file for A376772 added by N. J. A. Sloane, Nov 21 2024

Status

approved