228401
domain: N
Appears in sequences
- Number of nX4 0..1 arrays with row sums nondecreasing and column sums unimodal.at n=5A223622
- T(n,k)=Number of nXk 0..1 arrays with row sums nondecreasing and column sums unimodal.at n=41A223625
- Number of 6Xn 0..1 arrays with row sums nondecreasing and column sums unimodal.at n=3A223630
- Number of length 5+2 0..n arrays with the sum of second differences squared multiplied by some arrangement of +-1 equal to zero.at n=7A250324