20749217

Appears in sequences

• Number of nX4 (0,1,2) arrays of permanents of 2X2 subblocks of some (n+1)X5 binary array.at n=4A226848
• Number of nX5 (0,1,2) arrays of permanents of 2X2 subblocks of some (n+1)X6 binary array.at n=3A226849
• T(n,k) is the number of n X k (0,1,2) arrays of permanents of 2 X 2 subblocks of some (n+1) X (k+1) binary array.at n=31A226852
• T(n,k) is the number of n X k (0,1,2) arrays of permanents of 2 X 2 subblocks of some (n+1) X (k+1) binary array.at n=32A226852