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A037773 Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 3,1,0,2. 0
3, 16, 80, 402, 2013, 10066, 50330, 251652, 1258263, 6291316, 31456580, 157282902, 786414513, 3932072566, 19660362830, 98301814152, 491509070763, 2457545353816, 12287726769080, 61438633845402, 307193169227013 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..21.

Index entries for linear recurrences with constant coefficients, signature (6,-6,6,-5).

FORMULA

G.f.: x*(3-2*x+2*x^2) / ( (x-1)*(5*x-1)*(x^2+1) ). - R. J. Mathar, May 02 2015

MATHEMATICA

With[{c=PadLeft[{}, 28, {3, 1, 0, 2}]}, Table[FromDigits[Take[c, n], 5], {n, 25}]] (* Harvey P. Dale, Oct 01 2011 *)

CROSSREFS

Sequence in context: A003769 A053572 A055842 * A037661 A290587 A072615

Adjacent sequences:  A037770 A037771 A037772 * A037774 A037775 A037776

KEYWORD

nonn,base,easy

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified March 25 12:11 EDT 2019. Contains 321470 sequences. (Running on oeis4.)