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A037739
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Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,3,0.
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0
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2, 13, 81, 486, 2918, 17509, 105057, 630342, 3782054, 22692325, 136153953, 816923718, 4901542310, 29409253861, 176455523169, 1058733139014, 6352398834086, 38114393004517, 228686358027105, 1372118148162630
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OFFSET
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1,1
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LINKS
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FORMULA
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G.f.: ( x*(2+x+3*x^2) ) / ( (x-1)*(6*x-1)*(1+x)*(x^2+1) ). - R. J. Mathar, Oct 14 2015
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MATHEMATICA
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nn=20; With[{c=PadRight[{}, nn, {2, 1, 3, 0}]}, Table[FromDigits[Take[c, n], 6], {n, nn}]] (* Harvey P. Dale, Jul 16 2012 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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