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A037515
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Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,1.
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0
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2, 12, 73, 440, 2640, 15841, 95048, 570288, 3421729, 20530376, 123182256, 739093537, 4434561224, 26607367344, 159644204065, 957865224392, 5747191346352, 34483148078113, 206898888468680, 1241393330812080, 7448359984872481
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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^2) / ( (x-1)*(6*x-1)*(1+x+x^2) ). - R. J. Mathar, Nov 21 2011
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CROSSREFS
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KEYWORD
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nonn,base,easy
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AUTHOR
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STATUS
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approved
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