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Search: id:A075272
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| A075272 |
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BinomialMean (BM) transform of A075271, which see for the definition of (BM). |
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+0
3
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| 1, 2, 6, 34, 422, 11586, 678982, 82653026, 20565923814, 10362872458882, 10517568142605446
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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a(n)=2*A075271(n-1), for n>=1.
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REFERENCES
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Michael Z. Spivey and Laura L. Steil, The k-Binomial Transforms and the Hankel Transform, Journal of Integer Sequences, Vol. 9 (2006), Article 06.1.1.
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FORMULA
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G.f.: Sum(x^n*Product(2^i/(1+(2^i-1)*x),i=1..n),n=0..infinity). - Vladeta Jovovic (vladeta(AT)Eunet.yu), Mar 10 2008
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CROSSREFS
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Cf. A075271.
Sequence in context: A052878 A076863 A118186 this_sequence A101262 A135965 A018983
Adjacent sequences: A075269 A075270 A075271 this_sequence A075273 A075274 A075275
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KEYWORD
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nonn,more
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AUTHOR
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John W. Layman (layman(AT)math.vt.edu), Sep 11 2002
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