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A031043 Position of n-th 7 in A031035. 0
7, 23, 39, 55, 71, 87, 103, 104, 106, 108, 110, 112, 114, 116, 118, 119, 143, 167, 191, 215, 239, 263, 287, 289, 292, 295, 298, 301, 304, 307, 310, 311, 335, 359, 383, 407, 431, 455, 479, 481, 484, 487, 490, 493, 496, 499, 502 (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: A132237 A227064 A143030 * A183126 A213632 A031095

Adjacent sequences:  A031040 A031041 A031042 * A031044 A031045 A031046

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified July 26 15:49 EDT 2021. Contains 346294 sequences. (Running on oeis4.)