A297187 Row sums of triangle A297497.

0, 2, 6, 14, 35, 89, 203, 444, 951, 2051, 4466, 9860, 21840, 48045, 104525, 225116, 482596, 1035632, 2232443, 4834801, 10493117, 22741208, 49074134, 105310087, 224848230, 478534776, 1017589182, 2166420553, 4622251942, 9880423138, 21130501759, 45125126178

Offset

0,2

Links

Lars Blomberg, Table of n, a(n) for n = 0..1000

Crossrefs

Cf. A297497.

Sequence in context: A292816 A105635 A178320 * A231509 A318018 A025257

Adjacent sequences: A297184 A297185 A297186 * A297188 A297189 A297190

Keyword

nonn

Author

N. J. A. Sloane, Dec 31 2017

Extensions

Terms a(7) and beyond from Lars Blomberg, Jan 01 2018

Status

approved