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Search: id:A044770
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A044770 Numbers n such that string 5,7 occurs in the base 10 representation of n but not of n+1. +0
1
57, 157, 257, 357, 457, 557, 579, 657, 757, 857, 957, 1057, 1157, 1257, 1357, 1457, 1557, 1579, 1657, 1757, 1857, 1957, 2057, 2157, 2257, 2357, 2457, 2557, 2579, 2657, 2757, 2857, 2957, 3057, 3157, 3257, 3357, 3457, 3557 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Adjacent sequences: A044767 A044768 A044769 this_sequence A044771 A044772 A044773

Sequence in context: A044308 A044689 A044389 this_sequence A008877 A048422 A043399

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 5 16:50 EDT 2008. Contains 144613 sequences.

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