A037746 Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,3,0,1.

2, 15, 90, 541, 3248, 19491, 116946, 701677, 4210064, 25260387, 151562322, 909373933, 5456243600, 32737461603, 196424769618, 1178548617709, 7071291706256, 42427750237539, 254566501425234, 1527399008551405

Offset

1,1

Links

Table of n, a(n) for n=1..20.

Index entries for linear recurrences with constant coefficients, signature (6,0,0,1,-6)

Formula

G.f.: ( x*(2+3*x+x^3) ) / ( (x-1)*(6*x-1)*(1+x)*(1+x^2) ). - R. J. Mathar, Oct 14 2015

Mathematica

Table[FromDigits[PadRight[{}, n, {2, 3, 0, 1}], 6], {n, 20}] (* Harvey P. Dale, May 25 2020 *)

Crossrefs

Sequence in context: A208974 A294196 A275794 * A037627 A192369 A037753

Adjacent sequences: A037743 A037744 A037745 * A037747 A037748 A037749

Keyword

nonn,base

Author

Clark Kimberling

Status

approved