A031001 - OEIS

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A031001

Position of n-th 2 in A030998.

2, 12, 21, 23, 25, 26, 27, 29, 31, 33, 40, 54, 68, 82, 99, 120, 134, 137, 140, 141, 143, 146, 149, 152, 162, 183, 204, 225, 238, 241, 244, 246, 247, 250, 253, 256, 259, 262, 265, 267, 268, 271, 274, 277, 280, 281, 283, 284, 286

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

CROSSREFS

Sequence in context: A098941 A231875 A369303 * A048955 A034049 A271361

Adjacent sequences: A030998 A030999 A031000 * A031002 A031003 A031004

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved