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Search: id:A044379
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A044379 Numbers n such that string 4,7 occurs in the base 10 representation of n but not of n-1. +0
1
47, 147, 247, 347, 447, 470, 547, 647, 747, 847, 947, 1047, 1147, 1247, 1347, 1447, 1470, 1547, 1647, 1747, 1847, 1947, 2047, 2147, 2247, 2347, 2447, 2470, 2547, 2647, 2747, 2847, 2947, 3047, 3147, 3247, 3347, 3447, 3470 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A040984 A136070 A055822 this_sequence A044760 A142505 A047948

Adjacent sequences: A044376 A044377 A044378 this_sequence A044380 A044381 A044382

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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