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A044115 Numbers n such that string 2,1 occurs in the base 6 representation of n but not of n-1. 0
13, 49, 78, 85, 121, 157, 193, 229, 265, 294, 301, 337, 373, 409, 445, 468, 510, 517, 553, 589, 625, 661, 697, 726, 733, 769, 805, 841, 877, 913, 942, 949, 985, 1021, 1057, 1093, 1129, 1158, 1165, 1201, 1237, 1273, 1309, 1345 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

CROSSREFS

Sequence in context: A304131 A304219 A305480 * A044496 A158480 A009951

Adjacent sequences:  A044112 A044113 A044114 * A044116 A044117 A044118

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 20 01:54 EDT 2020. Contains 337260 sequences. (Running on oeis4.)