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Search: id:A152686
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| A152686 |
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Partial products of the partial products of the nonzero Fibonacci numbers. |
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+0
4
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| 1, 1, 2, 12, 360, 86400, 269568000, 17662095360000, 39345496591564800000, 4820704671590339051520000000, 52567343238846954009129910272000000000, 82543717140049422917575408530662149324800000000000
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OFFSET
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1,3
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COMMENT
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Partial products of A003266.
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FORMULA
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a(n) = product_{i=1..n} A003266(i). - R. J. Mathar ((mathar(AT)strw.leidenuniv.nl), Dec 12 2008
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MATHEMATICA
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lst={}; p0=p1=1; Do[p0*=a[n]; p1*=p0; AppendTo[lst, p1], {n, 1, 3*3!}]; lst
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CROSSREFS
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Cf. A001924, A003266.
Sequence in context: A061300 A079264 A006939 this_sequence A131690 A158261 A012547
Adjacent sequences: A152683 A152684 A152685 this_sequence A152687 A152688 A152689
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KEYWORD
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nonn
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AUTHOR
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Vladimir Orlovsky (4vladimir(AT)gmail.com), Dec 10 2008
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EXTENSIONS
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Edited by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Dec 12 2008
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