A043403 Numbers whose base-7 representation contains exactly three 2's.

114, 457, 702, 751, 786, 793, 798, 799, 801, 802, 803, 804, 807, 814, 821, 828, 849, 898, 947, 996, 1143, 1486, 1829, 2172, 2515, 2858, 3103, 3152, 3187, 3194, 3199, 3200, 3202, 3203, 3204, 3205, 3208, 3215, 3222, 3229

Offset

1,1

Links

Table of n, a(n) for n=1..40.

Crossrefs

Cf. A007093.

Sequence in context: A305066 A322541 A323758 * A122279 A251481 A251475

Adjacent sequences: A043400 A043401 A043402 * A043404 A043405 A043406

Keyword

nonn,base

Author

Clark Kimberling

Status

approved