A044656 Numbers n such that string 2,6 occurs in the base 9 representation of n but not of n+1.

24, 105, 186, 224, 267, 348, 429, 510, 591, 672, 753, 834, 915, 953, 996, 1077, 1158, 1239, 1320, 1401, 1482, 1563, 1644, 1682, 1725, 1806, 1887, 2024, 2049, 2130, 2211, 2292, 2373, 2411, 2454, 2535, 2616, 2697, 2778, 2859

Offset

1,1

Links

Table of n, a(n) for n=1..40.

Mathematica

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 9], {2, 6}]>0, 1, 0], {n, 3000}], {1, 0}][[All, 1]] (* Harvey P. Dale, Jan 08 2023 *)

Crossrefs

Sequence in context: A185743 A027265 A044275 * A011199 A213874 A100149

Adjacent sequences: A044653 A044654 A044655 * A044657 A044658 A044659

Keyword

nonn,base

Author

Clark Kimberling

Status

approved