%I #13 Oct 07 2013 01:26:32

%S 1,30,1730,152340,18177750,2742927876,500848449300,107365679361000,

%T 26431620161451750,7348772237141884500,2277376143931016207100,

%U 778374526612873263759000,290867891728117751744917500

%N Related to the asymptotic expansion of Sum_{k = 0..n} C(n,k)^4.

%Y Cf. A005260.

%K nonn

%O 0,2

%A _Bruno Haible_