A127564 a(n) = product{k=1 to n} A127562(k).

1, 2, 6, 36, 144, 1152, 13824, 248832, 2488320, 39813120, 796262400, 19906560000, 378224640000, 10212065280000, 91908587520000, 3308709150720000, 79409019617280000, 2382270588518400000, 35734058827776000000

Offset: 1

Author

Leroy Quet, Jan 18 2007

Keywords

• nonn

Comments

a(n) is divisible by A127563(n).

Crossrefs

Cf. A127562, A127563.

Extensions

Extended by Ray Chandler, Jan 22 2007