A088416 A088415 indexed by A000040.

1, 2, 3, 4, 5, 6, 7, 8, 14, 16, 17, 21, 22, 23, 24, 35, 73, 83, 147, 553, 801, 1098, 1115

Offset

1,2

Links

Table of n, a(n) for n=1..23.

Formula

a(n) = k such that A088415(n) = A000040(k).

a(n) = A000720(A088415(n)). - Michel Marcus, Aug 06 2021

Crossrefs

Cf. A000040, A088415.

Sequence in context: A023763 A032904 A208530 * A057913 A245802 A085904

Adjacent sequences: A088413 A088414 A088415 * A088417 A088418 A088419

Keyword

nonn,hard,more

Author

Ray Chandler, Oct 05 2003

Extensions

Offset changed to 1 and a(20)-a(23) from Jinyuan Wang, Aug 06 2021

Status

approved