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A037625
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Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,3,0.
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0
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2, 11, 44, 178, 715, 2860, 11442, 45771, 183084, 732338, 2929355, 11717420, 46869682, 187478731, 749914924, 2999659698, 11998638795, 47994555180, 191978220722, 767912882891, 3071651531564, 12286606126258, 49146424505035
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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+3*x) / ( (x-1)*(4*x-1)*(1+x+x^2) ). - R. J. Mathar, Apr 29 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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