A294165 Column 5 of triangle A291844.

280, 80632, 7410676, 463514918, 24354193306, 1176805502077, 54779467419573, 2521693624670686, 116608886612461865, 5469515777624179350, 261820716271863054307, 12840622327949419468935, 646781612549311635240576, 33509445393370481956717460, 1787245829075731173749806216

Offset

8,1

Links

Gheorghe Coserea, Table of n, a(n) for n = 8..309

Prog

(PARI) \\ see PARI code from A294160, A294161

Crossrefs

Cf. A291844.

Sequence in context: A282439 A255498 A091034 * A259079 A296506 A308456

Adjacent sequences: A294162 A294163 A294164 * A294166 A294167 A294168

Keyword

nonn

Author

Gheorghe Coserea, Nov 05 2017

Status

approved