%I M4872 #12 Oct 12 2017 19:22:43
%S 1,12,155,2128,30276,440484,6506786,97181760,1463609356,22187304112,
%T 338118529539,5175023913008,79492847013100,1224838471521240,
%U 18922450356489780,293003808610433280,4546150487318508156,70662280030419277200,1100069396653853657564
%N Quadrinomial coefficients.
%D L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 78.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H R. K. Guy, <a href="/A005712/a005712.pdf">Letter to N. J. A. Sloane, 1987</a>
%Y Bisection of A005190.
%K nonn
%O 1,2
%A _N. J. A. Sloane_.