A056202 Central binomial coefficient A001405(n) divided by its characteristic cube divisor A056201(n).

1, 2, 3, 6, 10, 20, 35, 70, 126, 252, 462, 924, 1716, 429, 6435, 12870, 24310, 48620, 92378, 184756, 352716, 88179, 1352078, 2704156, 5200300, 1300075, 742900, 185725, 9694845, 155117520, 300540195, 601080390, 43214930, 86429860

Offset: 1

Author

Labos Elemer, Aug 02 2000

Keywords

• nonn

Examples

			n=14, binomial(14,7) = 3432 and A056059(14) = 2, thus a(14) = 3432/(2*2*2) = 429.
		

Crossrefs

Cf. A001405, A056056-A056060, A056201.

Formula

a(n) = A001405(n)/A056059(n)^3 = binomial(n, floor(n/2))/A056059(n)^3 = A001405(n)/A056201(n).