a(n) = 9979200 * (4*n)!/(n!*(n+3)!^3).
A361035
a(n) = 9979200 * (4*n)!/(n!*(n+3)!^3).
Terms
- a(0) =46200a(1) =17325a(2) =116424a(3) =2134440a(4) =67953600a(5) =3086579925a(6) =179961581800
External references
- oeis: A361035
A361035
a(n) = 9979200 * (4*n)!/(n!*(n+3)!^3).