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1, 2, 192, 14632, 5451140, 2216555772, 2201283594512, 2563699840815752, 5239330894956743702, 12738172416005805235262, 45354957806572334315266802, 190794310975336315988205573422, 1056059186013450690759502943569093, 6805676661977149073551721890947184830
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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LINKS
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FORMULA
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MATHEMATICA
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A156741[n_, k_]:= Round[Product[Binomial[2*(n+j), 2*(k+j)]/Binomial[2*(n-k+j), 2*j], {j, 0, 8}]];
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PROG
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(Sage)
def A156741(n, k): return round( product( binomial(2*(n+j), 2*(k+j))/binomial(2*(n-k+j), 2*j) for j in (0..8)) )
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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