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A037685
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Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,3,2.
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0
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1, 8, 67, 538, 4305, 34440, 275523, 2204186, 17633489, 141067912, 1128543299, 9028346394, 72226771153, 577814169224, 4622513353795, 36980106830362, 295840854642897, 2366726837143176
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OFFSET
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1,2
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LINKS
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FORMULA
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G.f.: ( x*(1+3*x^2+2*x^3) ) / ( (x-1)*(8*x-1)*(1+x)*(x^2+1) ). - R. J. Mathar, Oct 11 2015
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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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