A037713 Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,3,2,0.

1, 11, 90, 720, 5761, 46091, 368730, 2949840, 23598721, 188789771, 1510318170, 12082545360, 96660362881, 773282903051, 6186263224410, 49490105795280, 395920846362241, 3167366770897931

Offset

1,2

Links

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

Index entries for linear recurrences with constant coefficients, signature (9,-9,9,-8).

Formula

G.f.: ( x*(1+2*x) ) / ( (x-1)*(8*x-1)*(x^2+1) ). - R. J. Mathar, Oct 13 2015

Crossrefs

Sequence in context: A168585 A055425 A016212 * A037615 A068973 A138649

Adjacent sequences: A037710 A037711 A037712 * A037714 A037715 A037716

Keyword

nonn,base

Author

Clark Kimberling

Status

approved