A277574 (1/2)*A277570.

2, 5, 8, 11, 12, 14, 17, 20, 23, 26, 29, 30, 32, 35, 38, 41, 44, 47, 48, 50, 53, 56, 59, 62, 65, 66, 68, 71, 72, 74, 77, 80, 83, 84, 86, 89, 92, 95, 98, 101, 102, 104, 107, 110, 113, 116, 119, 120, 122, 125, 128, 131, 134, 137, 138, 140, 143, 146, 149, 152

Offset

1,1

Links

Clark Kimberling, Table of n, a(n) for n = 1..10000

Mathematica

z = 260; a[b_] := Table[Mod[n/b^IntegerExponent[n, b], b], {n, 1, z}]
p[b_, d_] := Flatten[Position[a[b], d]]
p[6, 2]/2 (* A277572 *)
p[6, 3]/3 (* A277573 *)
p[6, 4]/2 (* A277574 *)

Crossrefs

Cf. A277568, A277572, A277573.

Sequence in context: A070328 A124934 A125217 * A177966 A083422 A187581

Adjacent sequences: A277571 A277572 A277573 * A277575 A277576 A277577

Keyword

nonn,easy

Author

Clark Kimberling, Nov 01 2016

Status

approved