A044037 Numbers k such that 6 and 9 occur juxtaposed in the base-10 representation of k but not of k+1.

69, 96, 169, 196, 269, 296, 369, 396, 469, 496, 569, 596, 669, 699, 769, 796, 869, 896, 969, 996, 1069, 1096, 1169, 1196, 1269, 1296, 1369, 1396, 1469, 1496, 1569, 1596, 1669, 1699, 1769, 1796, 1869, 1896, 1969, 1996, 2069

Offset

1,1

Links

Table of n, a(n) for n=1..41.

Crossrefs

Sequence in context: A140368 A039434 A043257 * A287092 A111065 A227271

Adjacent sequences: A044034 A044035 A044036 * A044038 A044039 A044040

Keyword

nonn,base

Author

Clark Kimberling

Status

approved