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A037739 Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,3,0. 0
2, 13, 81, 486, 2918, 17509, 105057, 630342, 3782054, 22692325, 136153953, 816923718, 4901542310, 29409253861, 176455523169, 1058733139014, 6352398834086, 38114393004517, 228686358027105, 1372118148162630 (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 (6,0,0,1,-6).

FORMULA

G.f.: ( x*(2+x+3*x^2) ) / ( (x-1)*(6*x-1)*(1+x)*(x^2+1) ). - R. J. Mathar, Oct 14 2015

MATHEMATICA

nn=20; With[{c=PadRight[{}, nn, {2, 1, 3, 0}]}, Table[FromDigits[Take[c, n], 6], {n, nn}]] (* Harvey P. Dale, Jul 16 2012 *)

CROSSREFS

Sequence in context: A000179 A246383 A189087 * A037634 A074581 A020059

Adjacent sequences:  A037736 A037737 A037738 * A037740 A037741 A037742

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified February 23 18:54 EST 2018. Contains 299586 sequences. (Running on oeis4.)