A043161 Numbers k such that 1 and 4 occur juxtaposed in the base-8 representation of k but not of k-1.

12, 33, 76, 96, 140, 161, 204, 225, 264, 289, 332, 353, 396, 417, 460, 481, 524, 545, 588, 608, 652, 673, 716, 737, 768, 844, 865, 908, 929, 972, 993, 1036, 1057, 1100, 1120, 1164, 1185, 1228, 1249, 1288, 1313, 1356, 1377

Offset

1,1

Links

Table of n, a(n) for n=1..43.

Crossrefs

Cf. A007094.

Sequence in context: A039338 A118337 A032604 * A043941 A117476 A122436

Adjacent sequences: A043158 A043159 A043160 * A043162 A043163 A043164

Keyword

nonn,base

Author

Clark Kimberling

Status

approved