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A166472
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2^F(n+2)*3^F(n+1)/12, where F(n) is the n-th Fibonacci number (A000045(n)).
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1
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OFFSET
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1,2
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COMMENTS
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For m>1, A166469(A002110(m)*a(n))=F(m+n+1).
A166469(a(n))=F(n+3)-2=A001911(n).
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LINKS
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Table of n, a(n) for n=1..9.
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FORMULA
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a(n)=A166470(n+1)/12.
For n>1, a(n)=12*a(n-1)*a(n-2).
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MATHEMATICA
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Table[(2^Fibonacci[n + 2] * 3^Fibonacci[n + 1])/12, {n, 1, 10}] (* G. C. Greubel, May 15 2016 *)
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CROSSREFS
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Subsequence of A003586, A025487.
Sequence in context: A279234 A132878 A006585 * A182917 A328814 A203433
Adjacent sequences: A166469 A166470 A166471 * A166473 A166474 A166475
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KEYWORD
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nonn
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AUTHOR
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Matthew Vandermast, Nov 05 2009
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STATUS
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approved
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