434568domain: NAppears in sequencesSecond unsigned column of triangle A051339.at n=6A051545a(n) = n!*[x^n] (log(x+1) * Sum_{j=0..n} C(2*n,j)*x^j).at n=5A098118Sixth right hand column of triangle A165674.at n=6A165678Triangle with n-th row polynomial equal to Product_{k = 1..n} (x + n + k).at n=22A257635