A044116 Numbers n such that string 2,2 occurs in the base 6 representation of n but not of n-1.

14, 50, 84, 122, 158, 194, 230, 266, 300, 338, 374, 410, 446, 482, 504, 554, 590, 626, 662, 698, 732, 770, 806, 842, 878, 914, 948, 986, 1022, 1058, 1094, 1130, 1164, 1202, 1238, 1274, 1310, 1346, 1380, 1418, 1454, 1490, 1526

Offset

1,1

Links

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

Mathematica

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 6], {2, 2}]>0, 1, 0], {n, 1600}], {0, 1}][[;; , 2]] (* Harvey P. Dale, Sep 15 2023 *)

Crossrefs

Sequence in context: A205361 A205626 A043378 * A044497 A005914 A009960

Adjacent sequences: A044113 A044114 A044115 * A044117 A044118 A044119

Keyword

nonn,base

Author

Clark Kimberling

Status

approved