539703

Appears in sequences

• Number of nX3 (-1,0,1) arrays of determinants of 2X2 subblocks of some (n+1)X4 binary array.at n=4A226712
• Number of nX5 (-1,0,1) arrays of determinants of 2X2 subblocks of some (n+1)X6 binary array.at n=2A226714
• T(n,k)=Number of nXk (-1,0,1) arrays of determinants of 2X2 subblocks of some (n+1)X(k+1) binary array.at n=23A226717
• T(n,k)=Number of nXk (-1,0,1) arrays of determinants of 2X2 subblocks of some (n+1)X(k+1) binary array.at n=25A226717
• Number of pairs (lambda,mu) of partitions lambda of n and mu of eight with mu <= lambda (by diagram containment).at n=30A303858