A044488 Numbers n such that string 0,5 occurs in the base 6 representation of n but not of n+1.

41, 77, 113, 149, 185, 221, 251, 257, 293, 329, 365, 401, 437, 467, 473, 509, 545, 581, 617, 653, 683, 689, 725, 761, 797, 833, 869, 899, 905, 941, 977, 1013, 1049, 1085, 1115, 1121, 1157, 1193, 1229, 1265, 1301, 1331, 1337

Offset

1,1

Links

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

Mathematica

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 6], {0, 5}]>0, 1, 0], {n, 1400}], {1, 0}][[;; , 1]] (* Harvey P. Dale, Oct 16 2025 *)

Crossrefs

Sequence in context: A384597 A224671 A044107 * A335482 A375138 A173550

Adjacent sequences: A044485 A044486 A044487 * A044489 A044490 A044491

Keyword

nonn,base

Author

Clark Kimberling

Status

approved