290672

Appears in sequences

• Irregular triangle T(n, k) = [x^k]( p(n, x) ), where p(n, x) = (1-x)^(2*n+4)*( Sum_{j >= 0} j^(n+1)*x^j )^2/x^2, read by rows.at n=39A165889
• Irregular triangle T(n, k) = [x^k]( p(n, x) ), where p(n, x) = (1-x)^(2*n+4)*( Sum_{j >= 0} j^(n+1)*x^j )^2/x^2, read by rows.at n=45A165889
• Number of n X 4 0..1 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.at n=5A232043
• T(n,k)=Number of nXk 0..1 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.at n=41A232047
• Number of 6Xn 0..1 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.at n=3A232052