406871

Appears in sequences

• Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 1,1 2,2 -1,0 or 0,-1.at n=6A264652
• Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 1,1 2,2 -1,0 or 0,-1.at n=4A264654
• T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change 1,1 2,2 -1,0 or 0,-1.at n=59A264655