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A037584 Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 3,1. 1
3, 16, 83, 416, 2083, 10416, 52083, 260416, 1302083, 6510416, 32552083, 162760416, 813802083, 4069010416, 20345052083, 101725260416, 508626302083, 2543131510416, 12715657552083, 63578287760416, 317891438802083 (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 (5,1,-5).

FORMULA

G.f.: x*(3+x) / ( (x-1)*(5*x-1)*(1+x) ). - R. J. Mathar, Apr 26 2015

MATHEMATICA

Table[FromDigits[PadRight[{}, n, {3, 1}], 5], {n, 30}] (* Harvey P. Dale, Apr 19 2019 *)

CROSSREFS

Sequence in context: A163012 A164100 A041707 * A030983 A069429 A275402

Adjacent sequences:  A037581 A037582 A037583 * A037585 A037586 A037587

KEYWORD

nonn,base,easy

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 21 01:46 EDT 2021. Contains 347596 sequences. (Running on oeis4.)