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Search: id:A043235
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A043235 Numbers n such that 2 and 5 occur juxtaposed in the base 10 representation of n but not of n-1. +0
1
25, 52, 125, 152, 225, 250, 325, 352, 425, 452, 520, 552, 625, 652, 725, 752, 825, 852, 925, 952, 1025, 1052, 1125, 1152, 1225, 1250, 1325, 1352, 1425, 1452, 1520, 1552, 1625, 1652, 1725, 1752, 1825, 1852, 1925, 1952, 2025 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A042248 A132766 A039412 this_sequence A044015 A118304 A117472

Adjacent sequences: A043232 A043233 A043234 this_sequence A043236 A043237 A043238

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

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