A294162 Column 2 of triangle A291844.

36, 994, 22250, 484840, 10867381, 255929070, 6387031115, 169414005231, 4777275646776, 143057565908871, 4541154155493688, 152488745763476252, 5404684397262874216, 201748737356125542014, 7914700977349228045674, 325655486028026921305660, 14026432243484139930962641

Offset: 4

Author

Gheorghe Coserea, Nov 04 2017

Keywords

• nonn

Links

• Gheorghe Coserea, Table of n, a(n) for n = 4..306

Crossrefs

Cf. A291844.

Programs

PARI

\\ see PARI code from A294160, A294161