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A086645 Triangle read by rows: T(n; k) = Binomial(2*n; 2*k). +0
17
1, 1, 1, 1, 6, 1, 1, 15, 15, 1, 1, 28, 70, 28, 1, 1, 45, 210, 210, 45, 1, 1, 66, 495, 924, 495, 66, 1, 1, 91, 1001, 3003, 3003, 1001, 91, 1, 1, 120, 1820, 8008, 12870, 8008, 1820, 120, 1, 1, 153, 3060, 18564, 43758, 43758, 18564, 3060, 153, 1, 1, 190, 4845, 38760 (list; table; graph; listen)
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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.


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