18292729

Appears in sequences

• Number of nX4 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 0 1 1 vertically.at n=23A207119
• Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having index change (+-,+-) 0,0 1,2 or 1,0.at n=2A264002
• T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having index change (+-,+-) 0,0 1,2 or 1,0.at n=23A264003
• Number of (3+1)X(n+1) arrays of permutations of 0..n*4+3 with each element having index change (+-,+-) 0,0 1,2 or 1,0.at n=4A264006