A recursive triangle sequence:q=5;t(n,m,q)=t(n,m,q-2)+t(n,m,q-3)-1 1, 1, 1, 1, 10, 1, 1, 35, 35, 1, 1, 104, 300, 104, 1, 1, 297, 1992, 1992, 297, 1, 1, 846
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