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A044652 Numbers n such that string 2,2 occurs in the base 9 representation of n but not of n+1. 0
20, 101, 188, 263, 344, 425, 506, 587, 668, 749, 830, 917, 992, 1073, 1154, 1235, 1316, 1397, 1478, 1559, 1700, 1721, 1802, 1883, 1964, 2045, 2126, 2207, 2288, 2375, 2450, 2531, 2612, 2693, 2774, 2855, 2936, 3017, 3104 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

CROSSREFS

Sequence in context: A041772 A043462 A044271 * A041774 A043217 A039394

Adjacent sequences:  A044649 A044650 A044651 * A044653 A044654 A044655

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified February 18 00:19 EST 2019. Contains 320237 sequences. (Running on oeis4.)