A115089 Row sums of triangle A115085.

1, 2, 6, 21, 91, 470, 2763, 17894, 125113, 932702, 7347025, 60761449, 524852444, 4716259252, 43936770258, 423178496553, 4203717419747, 42980494150963, 451494062943969, 4865135046178557, 53701937703205383, 606454041389250791

Offset

0,2

Links

Table of n, a(n) for n=0..21.

Crossrefs

Cf. A115085, A115086 (column 0), A115087 (column 1), A115088 (column 2); A115084.

Sequence in context: A367100 A147719 A231166 * A304196 A266328 A214087

Adjacent sequences: A115086 A115087 A115088 * A115090 A115091 A115092

Keyword

nonn

Author

Paul D. Hanna, Jan 13 2006

Status

approved