A044213 Numbers n such that string 3,2 occurs in the base 8 representation of n but not of n-1.

26, 90, 154, 208, 218, 282, 346, 410, 474, 538, 602, 666, 720, 730, 794, 858, 922, 986, 1050, 1114, 1178, 1232, 1242, 1306, 1370, 1434, 1498, 1562, 1626, 1664, 1744, 1754, 1818, 1882, 1946, 2010, 2074, 2138, 2202, 2256, 2266

Offset

1,1

Links

Table of n, a(n) for n=1..41.

Mathematica

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 8], {3, 2}]>0, 1, 0], {n, 2300}], {0, 1}][[All, 2]] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Jan 29 2020 *)

Crossrefs

Sequence in context: A138081 A118543 A048509 * A044594 A205998 A205991

Adjacent sequences: A044210 A044211 A044212 * A044214 A044215 A044216

Keyword

nonn,base

Author

Clark Kimberling

Status

approved