login
(1/2)*A277593.
4

%I #4 Dec 03 2016 11:51:53

%S 3,8,13,18,23,28,30,33,38,43,48,53,58,63,68,73,78,80,83,88,93,98,103,

%T 108,113,118,123,128,130,133,138,143,148,153,158,163,168,173,178,180,

%U 183,188,193,198,203,208,213,218,223,228,230,233,238,243,248,253

%N (1/2)*A277593.

%H Clark Kimberling, <a href="/A277600/b277600.txt">Table of n, a(n) for n = 1..10000</a>

%t z = 260; a[b_] := Table[Mod[n/b^IntegerExponent[n, b], b], {n, 1, z}]

%t p[b_, d_] := Flatten[Position[a[b], d]]

%t p[10, 2]/2 (* A277597 *)

%t p[10,4]/3 (* A277598 *)

%t p[10,5]/5 (* A277599 *)

%t p[10,6]/2 (* A277600 *)

%t p[10,8]/2 (* A277601 *)

%Y Cf. A277593, A277597, A277598, A277599, A277601.

%K nonn,easy

%O 1,1

%A _Clark Kimberling_, Nov 12 2016