A043132 Numbers k such that 0 and 2 occur juxtaposed in the base-7 representation of k but not of k-1.

14, 51, 63, 98, 112, 149, 161, 198, 210, 247, 259, 296, 308, 345, 357, 394, 406, 441, 455, 492, 504, 541, 553, 590, 602, 639, 651, 686, 737, 749, 784, 798, 835, 847, 884, 896, 933, 945, 982, 994, 1031, 1043, 1080, 1092, 1127

Offset

1,1

Links

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

Crossrefs

Cf. A007093.

Sequence in context: A231044 A231076 A158519 * A039309 A043912 A244804

Adjacent sequences: A043129 A043130 A043131 * A043133 A043134 A043135

Keyword

nonn,base

Author

Clark Kimberling

Status

approved