A321631 Row sums of A321630.

1, 2, 12, 144, 3096, 108360, 5655816, 411319656, 39671951112, 4893703950888, 750952371679560, 140249748485473128, 31317032510269102728, 8238144264272296209576, 2521295866600890750225864, 888208511406331319697951720, 356838916983029735020537321224, 162168578455999889944653036525864

Offset

0,2

Links

Table of n, a(n) for n=0..17.

Crossrefs

Cf. A321630.

Sequence in context: A052742 A035049 A010790 * A221101 A187748 A324140

Adjacent sequences: A321628 A321629 A321630 * A321632 A321633 A321634

Keyword

nonn

Author

Peter Luschny, Dec 09 2018

Status

approved