A044149 Numbers n such that string 1,4 occurs in the base 7 representation of n but not of n-1.

11, 60, 77, 109, 158, 207, 256, 305, 354, 403, 420, 452, 501, 539, 599, 648, 697, 746, 763, 795, 844, 893, 942, 991, 1040, 1089, 1106, 1138, 1187, 1236, 1285, 1334, 1383, 1432, 1449, 1481, 1530, 1579, 1628, 1677, 1726, 1775

Offset

1,1

Links

Table of n, a(n) for n=1..42.

Crossrefs

Sequence in context: A077036 A076604 A076676 * A044530 A050483 A066999

Adjacent sequences: A044146 A044147 A044148 * A044150 A044151 A044152

Keyword

nonn,base

Author

Clark Kimberling

Status

approved