21193260208
domain: N
Appears in sequences
- Number of nX4 arrays of permutations of 4 copies of 0..n-1 with no element plus any antidiagonal neighbor equal to n-1.at n=4A265869
- T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element plus any antidiagonal neighbor equal to n-1.at n=32A265870
- Number of 5Xn arrays containing n copies of 0..5-1 with no element plus any antidiagonal neighbor equal to 5-1.at n=3A265873