A043975 Numbers k such that 2 and 3 occur juxtaposed in the base-9 representation of k but not of k+1.

21, 29, 102, 110, 183, 197, 269, 272, 345, 353, 426, 434, 507, 515, 588, 596, 669, 677, 750, 758, 831, 839, 912, 926, 998, 1001, 1074, 1082, 1155, 1163, 1236, 1244, 1317, 1325, 1398, 1406, 1479, 1487, 1560, 1568, 1641, 1655

Offset

1,1

Links

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

Crossrefs

Cf. A007095.

Sequence in context: A077787 A039372 A043195 * A215965 A225653 A363609

Adjacent sequences: A043972 A043973 A043974 * A043976 A043977 A043978

Keyword

nonn,base

Author

Clark Kimberling

Status

approved