A044134 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, 192, 212, 248, 284, 320, 356, 392, 408, 428, 464, 500, 536, 572, 608, 624, 644, 680, 716, 752, 788, 824, 840, 860, 896, 932, 968, 1004, 1040, 1056, 1076, 1112, 1148, 1152, 1220, 1256, 1272, 1292, 1328

Offset

1,1

Links

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

Mathematica

Select[Range[1400], MemberQ[Partition[IntegerDigits[#, 6], 2, 1], {5, 2}]&&!MemberQ[Partition[IntegerDigits[#-1, 6], 2, 1], {5, 2}]&]  (* Harvey P. Dale, Feb 05 2011 *)

Crossrefs

Sequence in context: A043155 A039332 A043935 * A044515 A234875 A153981

Adjacent sequences: A044131 A044132 A044133 * A044135 A044136 A044137

Keyword

nonn,base

Author

Clark Kimberling

Status

approved