A093913 Ratio of products of successive rows of irregular triangle defined in A093911.

6, 20, 42, 1144, 3343050, 707866293437614080, 322686644032484531917367528014184448000000

Offset

1,1

Comments

Next term has 95 digits.

Links

Table of n, a(n) for n=1..7.

Formula

a(n) = A093910(n+1)/A093910(n).

Crossrefs

Cf. A090907, A093911.

Sequence in context: A290154 A094274 A094279 * A006137 A225269 A048969

Adjacent sequences: A093910 A093911 A093912 * A093914 A093915 A093916

Keyword

nonn,easy,less

Author

Amarnath Murthy, Apr 24 2004

Extensions

Edited and extended by David Wasserman, Mar 27 2006

Status

approved