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A043109 Numbers k such that 0 and 4 occur juxtaposed in the base-5 representation of k but not of k-1. 0
20, 29, 45, 54, 70, 79, 95, 100, 120, 129, 145, 154, 170, 179, 195, 204, 220, 225, 245, 254, 270, 279, 295, 304, 320, 329, 345, 350, 370, 379, 395, 404, 420, 429, 445, 454, 470, 475, 495, 500, 529, 545, 554, 570, 579, 595, 600 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Cf. A007091.
Sequence in context: A355445 A145567 A344795 * A045207 A039286 A043889
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified July 12 07:52 EDT 2024. Contains 374239 sequences. (Running on oeis4.)