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A059596 Eighth column (m=7) of convolution triangle A059594(n,m). 1
1, 8, 44, 184, 654, 2040, 5772, 15048, 36693, 84448, 184976, 387872, 782680, 1525920, 2884560, 5302368, 9502014, 16635792, 28509272, 47902192, 79030348, 128192240, 204676056, 322002576, 499629966 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..24.

FORMULA

G.f.: 1/((1-x^2)*(1-x))^8.

a(2*k)=binomial(k+11, 11)* (16*k^4+384*k^3+2936*k^2+7584*k+4095)/(15*7*13*3);

a(2*k+1)= binomial(k+12, 12)*8*(2*k+5)*(2*k+13)*(2*k+21)/(15*7*13), k >= 0.

CROSSREFS

Sequence in context: A036464 A000938 A165618 * A181358 A005798 A092877

Adjacent sequences:  A059593 A059594 A059595 * A059597 A059598 A059599

KEYWORD

nonn

AUTHOR

Wolfdieter Lang, Feb 02 2001

STATUS

approved

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Last modified June 20 00:15 EDT 2013. Contains 226416 sequences.