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Search: id:A097815
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| 1, 8, 80, 1024, 16640, 333824, 8015872, 224460800, 7182811136, 258581463040, 10343259570176, 455103425282048, 21844964430315520, 1135938150443515904, 63612536425105326080, 3816752185507393306624, 244272139872477466591232
(list; graph; listen)
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OFFSET
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0,2
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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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a(n)=4n*a(n-1)+4^n, n>0, a(0)=1; a(n)=4^n*A000522(n).
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CROSSREFS
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Cf. A082032, A097814.
Sequence in context: A053175 A051580 A060375 this_sequence A002718 A057707 A145606
Adjacent sequences: A097812 A097813 A097814 this_sequence A097816 A097817 A097818
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KEYWORD
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easy,nonn
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AUTHOR
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Paul Barry (pbarry(AT)wit.ie), Aug 26 2004
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