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A097815 E.g.f. exp(4x)/(1-4x). 0
1, 8, 80, 1024, 16640, 333824, 8015872, 224460800, 7182811136, 258581463040, 10343259570176, 455103425282048, 21844964430315520, 1135938150443515904, 63612536425105326080, 3816752185507393306624, 244272139872477466591232 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

REFERENCES

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.

FORMULA

a(n)=4n*a(n-1)+4^n, n>0, a(0)=1; a(n)=4^n*A000522(n).

CROSSREFS

Cf. A082032, A097814.

Sequence in context: A053175 A051580 A060375 * A002718 A057707 A145606

Adjacent sequences:  A097812 A097813 A097814 * A097816 A097817 A097818

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Aug 26 2004

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.