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A043115 Numbers k such that 3 and 4 occur juxtaposed in the base-5 representation of k but not of k-1. 0
19, 23, 44, 48, 69, 73, 94, 115, 123, 144, 148, 169, 173, 194, 198, 219, 240, 248, 269, 273, 294, 298, 319, 323, 344, 365, 373, 394, 398, 419, 423, 444, 448, 469, 519, 523, 544, 548, 569, 573, 575, 615, 623, 644, 648, 669, 673 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

CROSSREFS

Cf. A007091.

Sequence in context: A052030 A045297 A039292 * A043895 A288614 A033214

Adjacent sequences:  A043112 A043113 A043114 * A043116 A043117 A043118

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 28 19:48 EST 2021. Contains 349415 sequences. (Running on oeis4.)