A199695 Row products of the triangle in A199333.

1, 1, 2, 9, 175, 8281, 1856261, 649893049, 817291210163, 1847322434679121, 14368726069959027071, 342031303262647675287601, 13964481217238950868653586531, 1889891784470148590323094656731121, 586215019967842464352819482405063771511

Offset: 0

Author

Reinhard Zumkeller, Nov 09 2011

Keywords

• nonn

Comments

a(n) = Product_{k=0..n} A199333(n,k);

A199696(n) = A007947(a(n));

A020639(a(n)) = A008578(n); A006530(a(n)) = A199582(n).

Crossrefs

Cf. A199333, A199694.

Programs

Haskell

a199695 = product . a199333_row