140210

Appears in sequences

• T(n,k) is the number of n X k 0..3 arrays with row sums nondecreasing and column sums unimodal.at n=16A224123
• Number of 2Xn 0..3 arrays with row sums nondecreasing and column sums unimodal.at n=4A224124
• Number of permutations (p(1),p(2),...,p(n)) of (1,2,...,n) such that p(i)-i is in {-2,-1,4} for all i=1,...,n.at n=43A376743