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A031115 Position of n-th 3 in A031111. 0
3, 9, 10, 30, 37, 61, 72, 82, 85, 89, 90, 93, 96, 97, 104, 120, 138, 140, 144, 150, 178, 179, 182, 186, 200, 210, 219, 226, 238, 241, 255, 256, 269, 276, 279, 285, 292, 306, 309, 327, 343, 357, 364, 377, 382, 384, 385, 387, 413 (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: A282635 A308084 A136852 * A004669 A173242 A228450

Adjacent sequences:  A031112 A031113 A031114 * A031116 A031117 A031118

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 22 03:20 EST 2019. Contains 329383 sequences. (Running on oeis4.)