353600

Appears in sequences

• Triangle, read by rows, that transforms rows into diagonals in the table A158825 of coefficients in successive iterations of x*Catalan(x) (cf. A000108).at n=40A166905
• v(n+1)/v(n), where v=A203683.at n=2A203684
• a(n) = 25*(n + 1)*(4*n + 3)*(5*n + 4)/3.at n=12A300254