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A044787 Numbers n such that string 7,4 occurs in the base 10 representation of n but not of n+1. 0
74, 174, 274, 374, 474, 574, 674, 749, 774, 874, 974, 1074, 1174, 1274, 1374, 1474, 1574, 1674, 1749, 1774, 1874, 1974, 2074, 2174, 2274, 2374, 2474, 2574, 2674, 2749, 2774, 2874, 2974, 3074, 3174, 3274, 3374, 3474, 3574 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

CROSSREFS

Sequence in context: A105053 A260171 A044406 * A204370 A204363 A051970

Adjacent sequences:  A044784 A044785 A044786 * A044788 A044789 A044790

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified June 4 17:14 EDT 2020. Contains 334828 sequences. (Running on oeis4.)