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Search: id:A044406
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A044406 Numbers n such that string 7,4 occurs in the base 10 representation of n but not of n-1. +0
1
74, 174, 274, 374, 474, 574, 674, 740, 774, 874, 974, 1074, 1174, 1274, 1374, 1474, 1574, 1674, 1740, 1774, 1874, 1974, 2074, 2174, 2274, 2374, 2474, 2574, 2674, 2740, 2774, 2874, 2974, 3074, 3174, 3274, 3374, 3474, 3574 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A044325 A044706 A105053 this_sequence A044787 A051970 A121809

Adjacent sequences: A044403 A044404 A044405 this_sequence A044407 A044408 A044409

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

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