A091275 A090941 indexed by A000040.

2, 3, 3, 4, 6, 9, 9, 10, 10, 12, 14, 13, 13, 17, 17, 20, 28, 28, 27, 29, 28, 29, 31, 31, 32, 32, 34, 33, 33, 34, 34, 38, 38, 40, 40, 41, 41, 45, 47, 47, 58, 58, 60, 60, 59, 59, 73, 73, 74, 74, 76, 76, 83, 83, 84, 84, 88, 88, 90, 90, 88, 90, 89, 89, 94, 94, 97, 97, 102, 102, 103

Offset

1,1

Links

Table of n, a(n) for n=1..71.

Formula

a(n)=k such that A000040(k)=A090941(n).

Crossrefs

Cf. A090941.

Sequence in context: A017818 A228362 A155118 * A046936 A187067 A017831

Adjacent sequences: A091272 A091273 A091274 * A091276 A091277 A091278

Keyword

nonn

Author

Ray Chandler, Dec 31 2003

Status

approved