A043418 Numbers whose base-7 representation contains exactly two 6's.

48, 97, 146, 195, 244, 293, 300, 307, 314, 321, 328, 335, 336, 337, 338, 339, 340, 341, 391, 440, 489, 538, 587, 636, 643, 650, 657, 664, 671, 678, 679, 680, 681, 682, 683, 684, 734, 783, 832, 881, 930, 979, 986, 993, 1000, 1007

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Crossrefs

Cf. A007093.

Sequence in context: A211723 A274899 A218486 * A031486 A044186 A044567

Adjacent sequences: A043415 A043416 A043417 * A043419 A043420 A043421

Keyword

nonn,base

Author

Clark Kimberling

Status

approved