A031256 Position of n-th 2 in A031253.

6, 9, 11, 16, 28, 39, 42, 43, 45, 58, 62, 65, 68, 71, 73, 74, 77, 78, 80, 81, 83, 86, 88, 89, 92, 95, 103, 114, 117, 118, 120, 133, 148, 153, 156, 163, 180, 195, 199, 200, 203, 220, 240, 247, 251, 260, 274, 278, 280, 282, 286, 290, 294

Offset

1,1

Links

Table of n, a(n) for n=1..53.

Crossrefs

Sequence in context: A026614 A202137 A302580 * A032730 A275274 A131834

Adjacent sequences: A031253 A031254 A031255 * A031257 A031258 A031259

Keyword

nonn

Author

Clark Kimberling

Status

approved