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A043190 Numbers n such that 1 and 4 occur juxtaposed in the base 9 representation of n but not of n-1. 0
13, 37, 94, 117, 175, 199, 256, 280, 333, 361, 418, 442, 499, 523, 580, 604, 661, 685, 742, 766, 823, 846, 904, 928, 985, 1009, 1053, 1147, 1171, 1228, 1252, 1309, 1333, 1390, 1414, 1471, 1495, 1552, 1575, 1633, 1657, 1714 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A145990 A089528 A317986 * A043970 A183339 A331763

Adjacent sequences:  A043187 A043188 A043189 * A043191 A043192 A043193

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 5 09:46 EDT 2020. Contains 333239 sequences. (Running on oeis4.)