517681

Appears in sequences

• A symmetrical triangle sequence: t(n,m)=n!*Binomial[n, m]*Eulerian[n + 1, m] - n! + 1.at n=22A174693
• A symmetrical triangle sequence: t(n,m)=n!*Binomial[n, m]*Eulerian[n + 1, m] - n! + 1.at n=26A174693
• Cyclotomic polynomial value Phi(6,n!).at n=6A261471