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A043106 Numbers k such that 0 and 1 occur juxtaposed in the base-5 representation of k but not of k-1. 0
5, 25, 51, 55, 76, 80, 101, 105, 125, 176, 180, 201, 205, 226, 230, 251, 255, 275, 301, 305, 326, 330, 351, 355, 376, 380, 400, 426, 430, 451, 455, 476, 480, 501, 505, 525, 551, 555, 576, 580, 601, 605, 625, 801, 805, 826, 830 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Cf. A007091.
Sequence in context: A136913 A136911 A101654 * A147184 A036133 A062671
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified June 19 09:37 EDT 2024. Contains 373501 sequences. (Running on oeis4.)