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A111784 Eleventh column (m=10) of unsigned triangle A111595. 1
1, 110, 7326, 386100, 17846829, 762431670, 31039608600, 1227833727120, 47809764352350, 1849155516788580, 71501760198168300, 2777115998421765000, 108722966424618095550, 4301625967084096150500, 172338358130509601230200 (list; graph; refs; listen; history; internal format)
OFFSET

10,2

FORMULA

E.g.f. (1/sqrt(1-x^2))*((x/(1-x))^10)/10!.

a(n)=(n!/10!)*sum(binomial(2*k, k)*binomial(n-2*k-1, 9)/(4^k), k=0..floor((n-10)/2)), n>=10.

CROSSREFS

Sequence in context: A008395 A201213 A111600 * A146495 A063751 A163664

Adjacent sequences:  A111781 A111782 A111783 * A111785 A111786 A111787

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Aug 23 2005

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.