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A031053 Position of n-th 7 in A031045. 0
7, 22, 38, 54, 70, 86, 102, 105, 107, 109, 111, 113, 115, 117, 118, 119, 141, 165, 189, 213, 237, 261, 285, 289, 292, 295, 298, 301, 304, 307, 309, 310, 333, 357, 381, 405, 429, 453, 477, 481, 484, 487, 490, 493, 496, 499, 501 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

CROSSREFS

Sequence in context: A345823 A161447 A047718 * A063130 A275642 A171441

Adjacent sequences:  A031050 A031051 A031052 * A031054 A031055 A031056

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 29 10:03 EST 2021. Contains 349416 sequences. (Running on oeis4.)