%I
%S 0,0,0,0,1,57,2185,72881,2322629,73949186,2410067138,81563004129,
%T 2892108485341,108078014350565,4273605661408932,179311027612775138,
%U 7999342346440002428,379986003510210048053,19238835001520254448553
%N Msequences from multicomplexes on 4 variables with all monomials of degree 4 but none of degree larger than n.
%D S. Linusson, The number of Msequences and fvectors, Combinatorica, 19 (1999), 255266.
%F a(n) = Sum_{k=4..n} L(4, n, k) where L(p, n, k) = Sum_{i=k..n} L(p1, n, i) * L(p, i1, k1) with boundary conditions L(p, n, n) = L(p, n, 1) = 1 (p >= 0, n >= 1), L(0, n, k) = 0 (0 <= k < n) [from Linusson].  _Sean A. Irvine_, Jun 28 2018
%K nonn
%O 0,6
%A Svante Linusson (linusson(AT)math.kth.se)
%E Offset corrected by _Sean A. Irvine_, Jun 28 2018
