A044209 Numbers n such that string 2,6 occurs in the base 8 representation of n but not of n-1.

22, 86, 150, 176, 214, 278, 342, 406, 470, 534, 598, 662, 688, 726, 790, 854, 918, 982, 1046, 1110, 1174, 1200, 1238, 1302, 1366, 1408, 1494, 1558, 1622, 1686, 1712, 1750, 1814, 1878, 1942, 2006, 2070, 2134, 2198, 2224, 2262

Offset

1,1

Links

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

Mathematica

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 8], {2, 6}]>0, 1, 0], {n, 2500}], {0, 1}][[All, 2]] (* Harvey P. Dale, Dec 01 2018 *)

Crossrefs

Sequence in context: A237618 A105101 A235766 * A044590 A125243 A298443

Adjacent sequences: A044206 A044207 A044208 * A044210 A044211 A044212

Keyword

nonn,base

Author

Clark Kimberling

Status

approved