A114173 Row sums of triangle A114172, where the g.f. of column n equals the g.f. of row n divided by (1-x)^(n+1).

1, 2, 5, 13, 34, 90, 240, 643, 1729, 4663, 12607, 34156, 92702, 251975, 685759, 1868310, 5094753, 13904028, 37971570, 103762963, 283703065, 776069296, 2123892683, 5814922585, 15926507984, 43636524179, 119597410199

Offset

0,2

Links

Table of n, a(n) for n=0..26.

Crossrefs

Cf. A114172, A114174 (central terms), A114175 (row sums-square).

Sequence in context: A367657 A006801 A329674 * A238435 A023425 A304173

Adjacent sequences: A114170 A114171 A114172 * A114174 A114175 A114176

Keyword

nonn

Author

Paul D. Hanna, Nov 15 2005

Status

approved