A118202 Inverse of A118201, or -1 if n does not occur in A118201.

0, 1, 4, 2, 1715, 31, 3, 5, 16, 14, 12, 10, 8, 6, 476, 101, 99, 97, 23, 303, 7, 9, 11, 13, 15, 17, 52, 50, 48, 46, 44, 42, 40, 38, 36, 34, 32, 30, 28, 683, 681, 22, 20, 18, 24, 77, 699, 697, 703, 695, 693, 691, 689, 687, 1723, 1725, 1721, 267, 269, 2686, 67, 263, 19, 21

Offset

0,3

Comments

Conjecture that a(n) is never -1.

Links

Table of n, a(n) for n=0..63.

Crossrefs

Cf. A118201, A057167.

Sequence in context: A152030 A072349 A016518 * A277578 A089331 A125856

Adjacent sequences: A118199 A118200 A118201 * A118203 A118204 A118205

Keyword

nonn

Author

Franklin T. Adams-Watters, Apr 14 2006

Status

approved