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A044372 Numbers n such that string 4,0 occurs in the base 10 representation of n but not of n-1. 0
40, 140, 240, 340, 400, 440, 540, 640, 740, 840, 940, 1040, 1140, 1240, 1340, 1400, 1440, 1540, 1640, 1740, 1840, 1940, 2040, 2140, 2240, 2340, 2400, 2440, 2540, 2640, 2740, 2840, 2940, 3040, 3140, 3240, 3340, 3400, 3440 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A251137 A251130 A231077 * A044753 A160148 A233733
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified July 15 07:59 EDT 2024. Contains 374324 sequences. (Running on oeis4.)