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A043247 Numbers k such that 4 and 6 occur juxtaposed in the base-10 representation of k but not of k-1. 0
46, 64, 146, 164, 246, 264, 346, 364, 446, 460, 546, 564, 640, 664, 746, 764, 846, 864, 946, 964, 1046, 1064, 1146, 1164, 1246, 1264, 1346, 1364, 1446, 1460, 1546, 1564, 1640, 1664, 1746, 1764, 1846, 1864, 1946, 1964, 2046 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..41.

CROSSREFS

Sequence in context: A308252 A322161 A039424 * A044027 A020175 A118698

Adjacent sequences:  A043244 A043245 A043246 * A043248 A043249 A043250

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified December 1 10:45 EST 2021. Contains 349428 sequences. (Running on oeis4.)