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 A037539 Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,1. 0
 1, 8, 49, 295, 1772, 10633, 63799, 382796, 2296777, 13780663, 82683980, 496103881, 2976623287, 17859739724, 107158438345, 642950630071, 3857703780428, 23146222682569, 138877336095415, 833264016572492, 4999584099434953 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Table of n, a(n) for n=1..21. Index entries for linear recurrences with constant coefficients, signature (6,0,1,-6). FORMULA G.f.: x*(1+x)^2 / ( (x-1)*(6*x-1)*(1+x+x^2) ). - R. J. Mathar, Apr 30 2015 MATHEMATICA With[{nn=30}, Table[FromDigits[PadRight[{}, n, {1, 2, 1}], 6], {n, nn}]] (* Harvey P. Dale, Aug 25 2016 *) CROSSREFS Sequence in context: A115598 A261668 A097204 * A037483 A188708 A317752 Adjacent sequences: A037536 A037537 A037538 * A037540 A037541 A037542 KEYWORD nonn,base,easy AUTHOR Clark Kimberling STATUS approved

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Last modified June 3 11:24 EDT 2023. Contains 363110 sequences. (Running on oeis4.)