%I
%S 2,1,10,25,49,651,819,8420,67243,55748,1812811,14107093,11951940,
%T 546956046,5292109758,8426418390,216826368641,3159650017954,
%U 9238538881880,99564223542300,2578113791896500,12368492541141000,35241941082414495
%N a(n) = difference between greatest two Stirling numbers S(n,k) of second kind, for k = 1,2,...,n.
%Y Cf. A008277.
%K nonn,changed
%O 3,1
%A _Clark Kimberling_
%E More terms from _Sean A. Irvine_, Jul 11 2019
