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Search: id:A044404
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A044404 Numbers n such that string 7,2 occurs in the base 10 representation of n but not of n-1. +0
1
72, 172, 272, 372, 472, 572, 672, 720, 772, 872, 972, 1072, 1172, 1272, 1372, 1472, 1572, 1672, 1720, 1772, 1872, 1972, 2072, 2172, 2272, 2372, 2472, 2572, 2672, 2720, 2772, 2872, 2972, 3072, 3172, 3272, 3372, 3472, 3572 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A063357 A044323 A044704 this_sequence A044785 A028977 A033693

Adjacent sequences: A044401 A044402 A044403 this_sequence A044405 A044406 A044407

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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