%I #11 Feb 10 2020 02:28:23
%S 1,1,4,14,62,272,1307,6178,28687,127074,534414,2125086,8003063,
%T 28603253,97334199,316359888,985253099,2948785272,8504664978,
%U 23695762074,63924853698,167320196102,425715789486,1054686008982
%N Number of pure 2-complexes on 7 unlabeled nodes with n multiple 2-simplexes.
%H Andrew Howroyd, <a href="/A050912/b050912.txt">Table of n, a(n) for n = 0..500</a>
%Y Column m=7 of A305027.
%Y Cf. A001400, A014395.
%K nonn
%O 0,3
%A _Vladeta Jovovic_, Dec 29 1999