A044515 Numbers n such that string 5,2 occurs in the base 6 representation of n but not of n+1.

32, 68, 104, 140, 176, 197, 212, 248, 284, 320, 356, 392, 413, 428, 464, 500, 536, 572, 608, 629, 644, 680, 716, 752, 788, 824, 845, 860, 896, 932, 968, 1004, 1040, 1061, 1076, 1112, 1148, 1187, 1220, 1256, 1277, 1292, 1328

Offset

1,1

Links

Table of n, a(n) for n=1..43.

Mathematica

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 6], {5, 2}]>0, 1, 0], {n, 1500}], {1, 0}][[All, 1]] (* Harvey P. Dale, Nov 27 2021 *)

Crossrefs

Sequence in context: A039332 A043935 A044134 * A234875 A153981 A264589

Adjacent sequences: A044512 A044513 A044514 * A044516 A044517 A044518

Keyword

nonn,base

Author

Clark Kimberling

Status

approved