1690097500

Appears in sequences

• a(n) = 13*(n+1)*binomial(n+2,13)/2.at n=13A027786
• a(n) = 7*(n+1)*binomial(n+2,14).at n=12A027787
• a(n) = lcm(n^2, swinging_factorial(n)).at n=25A181860
• a(n) = binomial(2*n,n) * (2*n+1)^2.at n=12A294486