A043916 Numbers k such that 0 and 6 occur juxtaposed in the base-7 representation of k but not of k+1.

42, 55, 91, 104, 140, 153, 189, 202, 238, 251, 287, 300, 336, 349, 391, 398, 434, 447, 483, 496, 532, 545, 581, 594, 630, 643, 679, 692, 734, 741, 777, 790, 826, 839, 875, 888, 924, 937, 973, 986, 1022, 1035, 1077, 1084, 1120

Offset

1,1

Links

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

Crossrefs

Cf. A007093.

Sequence in context: A143226 A043136 A039313 * A124656 A002706 A080971

Adjacent sequences: A043913 A043914 A043915 * A043917 A043918 A043919

Keyword

nonn,base

Author

Clark Kimberling

Status

approved