A037797 Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 3,2,1,0.

3, 26, 209, 1672, 13379, 107034, 856273, 6850184, 54801475, 438411802, 3507294417, 28058355336, 224466842691, 1795734741530, 14365877932241, 114927023457928, 919416187663427, 7355329501307418

Offset

1,1

Links

Table of n, a(n) for n=1..18.

Index entries for linear recurrences with constant coefficients, signature (8,0,0,1,-8).

Formula

G.f.: x*(3+2*x+x^2) / ( (x-1)*(8*x-1)*(1+x)*(x^2+1) ). - R. J. Mathar, Apr 30 2015

Crossrefs

Sequence in context: A091123 A037790 A037671 * A071846 A357036 A067858

Adjacent sequences: A037794 A037795 A037796 * A037798 A037799 A037800

Keyword

nonn,base,easy

Author

Clark Kimberling

Status

approved