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A043904
Numbers k such that 1 and 5 occur juxtaposed in the base-6 representation of k but not of k+1.
0
11, 31, 47, 71, 83, 103, 119, 139, 155, 175, 191, 211, 227, 247, 263, 287, 299, 319, 335, 355, 371, 391, 431, 443, 463, 479, 503, 515, 535, 551, 571, 587, 607, 623, 643, 659, 679, 695, 719, 731, 751, 767, 787, 803, 823, 839, 859
OFFSET
1,1
CROSSREFS
Cf. A007092.
Sequence in context: A142343 A271653 A043124 * A152293 A377460 A031287
KEYWORD
nonn,base
STATUS
approved