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A242080
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Length of period of Nim sequence of subtraction game on first n terms of A242079.
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0
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1, 2, 5, 13, 29, 74, 164, 344, 868, 1916, 4012, 8204
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OFFSET
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0,2
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COMMENTS
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For all terms so far with n>=1, a(n) = A242079(n)+1.
For all terms so far and for all n>=2, either a(n)=3*a(n-1)-2*a(n-2) or a(n)=3*a(n-1)-a(n-2).
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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