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A037662
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Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 3,1,0.
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0
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3, 19, 114, 687, 4123, 24738, 148431, 890587, 5343522, 32061135, 192366811, 1154200866, 6925205199, 41551231195, 249307387170, 1495844323023, 8975065938139, 53850395628834, 323102373773007, 1938614242638043
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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*(3+x) / ( (x-1)*(6*x-1)*(1+x+x^2) ). - R. J. Mathar, Apr 30 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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