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A044755 Numbers n such that string 4,2 occurs in the base 10 representation of n but not of n+1. 0
42, 142, 242, 342, 429, 442, 542, 642, 742, 842, 942, 1042, 1142, 1242, 1342, 1429, 1442, 1542, 1642, 1742, 1842, 1942, 2042, 2142, 2242, 2342, 2429, 2442, 2542, 2642, 2742, 2842, 2942, 3042, 3142, 3242, 3342, 3429, 3442 (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: A002759 A330939 A044374 * A262424 A230932 A224954

Adjacent sequences:  A044752 A044753 A044754 * A044756 A044757 A044758

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 31 02:51 EDT 2020. Contains 334747 sequences. (Running on oeis4.)