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A037662 Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 3,1,0. 0
3, 19, 114, 687, 4123, 24738, 148431, 890587, 5343522, 32061135, 192366811, 1154200866, 6925205199, 41551231195, 249307387170, 1495844323023, 8975065938139, 53850395628834, 323102373773007, 1938614242638043 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

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

FORMULA

G.f.:  x*(3+x) / ( (x-1)*(6*x-1)*(1+x+x^2) ). - R. J. Mathar, Apr 30 2015

CROSSREFS

Sequence in context: A253811 A037154 A037774 * A116979 A267802 A229928

Adjacent sequences:  A037659 A037660 A037661 * A037663 A037664 A037665

KEYWORD

nonn,base,easy

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 9 15:34 EDT 2021. Contains 343742 sequences. (Running on oeis4.)