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A044736
Numbers n such that string 2,3 occurs in the base 10 representation of n but not of n+1.
0
23, 123, 223, 239, 323, 423, 523, 623, 723, 823, 923, 1023, 1123, 1223, 1239, 1323, 1423, 1523, 1623, 1723, 1823, 1923, 2023, 2123, 2223, 2239, 2399, 2423, 2523, 2623, 2723, 2823, 2923, 3023, 3123, 3223, 3239, 3323, 3423
OFFSET
1,1
CROSSREFS
Sequence in context: A099068 A220408 A044355 * A033211 A142518 A176822
KEYWORD
nonn,base
STATUS
approved