A043150 Numbers k such that 4 and 6 occur juxtaposed in the base-7 representation of k but not of k-1.

34, 46, 83, 95, 132, 144, 181, 193, 230, 238, 279, 291, 322, 340, 377, 389, 426, 438, 475, 487, 524, 536, 573, 581, 622, 634, 665, 683, 720, 732, 769, 781, 818, 830, 867, 879, 916, 924, 965, 977, 1008, 1026, 1063, 1075, 1112

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Crossrefs

Cf. A007093.

Sequence in context: A074757 A211710 A039327 * A043930 A260277 A045256

Adjacent sequences: A043147 A043148 A043149 * A043151 A043152 A043153

Keyword

nonn,base

Author

Clark Kimberling

Status

approved