A144278 - OEIS

%I #6 Jul 02 2023 12:47:44

%S 1,2,14,108,1180,15400,255400,4888960,109951360,2793984000,

%T 79855107200,2522981120000,87503244928000,3299660415744000,

%U 134477619593856000,5887149103503360000,275541626811601920000,13727736328568199168000,725335510624740370432000

%N Third column (m=3) of triangle S2hat(-2) = A144275.

%F a(n) = A144275(n+3,3), n>=0.

%Y Cf. A144275, A144277 (m=2 column).

%K nonn,easy

%O 0,2

%A _Wolfdieter Lang_, Oct 09 2008