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A037790

Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 3,2,0,1.

3, 26, 208, 1665, 13323, 106586, 852688, 6821505, 54572043, 436576346, 3492610768, 27940886145, 223527089163, 1788216713306, 14305733706448, 114445869651585, 915566957212683, 7324535657701466

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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*(3-x+x^2) / ( (x-1)*(8*x-1)*(x^2+1) ). - R. J. Mathar, May 01 2015

MATHEMATICA

nn=10; With[{c=PadRight[{}, 4nn, {3, 2, 0, 1}]}, Table[FromDigits[Take[c, n], 8], {n, 4nn}]] (* Harvey P. Dale, Oct 31 2011 *)

CROSSREFS

Sequence in context: A355047 A228116 A091123 * A037671 A037797 A071846

Adjacent sequences: A037787 A037788 A037789 * A037791 A037792 A037793

KEYWORD

nonn,base,easy

AUTHOR

Clark Kimberling

STATUS

approved