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A037720 Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,1,3. 0
2, 16, 129, 1035, 8282, 66256, 530049, 4240395, 33923162, 271385296, 2171082369, 17368658955, 138949271642, 1111594173136, 8892753385089, 71142027080715, 569136216645722, 4553089733165776 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

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*(2-2*x+3*x^2) ) / ( (x-1)*(8*x-1)*(x^2+1) ). - R. J. Mathar, Oct 14 2015

CROSSREFS

Sequence in context: A012459 A012463 A037517 * A022018 A067684 A074623

Adjacent sequences:  A037717 A037718 A037719 * A037721 A037722 A037723

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified July 15 20:00 EDT 2019. Contains 325056 sequences. (Running on oeis4.)