209216

Appears in sequences

• Number of -n..n arrays x(0..4) of 5 elements with sum zero and with zeroth through 4th differences all nonzero.at n=12A200041
• Number of (n+2)X4 0..1 matrices with each 3X3 subblock having the same population.at n=6A224645
• Number of (n+2) X 9 0..1 matrices with each 3 X 3 subblock having the same population.at n=1A224650
• T(n,k)=Number of (n+2)X(k+2) 0..1 matrices with each 3X3 subblock having the same population.at n=29A224651
• T(n,k)=Number of (n+2)X(k+2) 0..1 matrices with each 3X3 subblock having the same population.at n=34A224651