%I #14 Jul 04 2023 08:15:42
%S 1,5,80,1210,29205,782595,27002800,1058476100,48782479625,
%T 2522622197425,146681902699200,9401689444974750,661001092169312125,
%U 50460675421190255375,4160330180022220820000,368146438283724242989000,34808031903090390296900625
%N Second column (m=2) of triangle S2hat(-5) = A144342.
%F a(n) = A144342(n+2,2), n>=0.
%Y Cf. A144342, A008543 (m=1 column).
%K nonn,easy
%O 0,2
%A _Wolfdieter Lang_, Oct 09 2008