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A059596
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Eighth column (m=7) of convolution triangle A059594(n,m).
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1
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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; internal format)
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OFFSET
| 0,2
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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.
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CROSSREFS
| Sequence in context: A036464 A000938 A165618 * A181358 A005798 A092877
Adjacent sequences: A059593 A059594 A059595 * A059597 A059598 A059599
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KEYWORD
| nonn
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AUTHOR
| Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Feb 02 2001
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