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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
OFFSET
1,2
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
KEYWORD
nonn,base,easy
STATUS
approved