a(n) = (7*n)!*(3/2*n)!/((7*n/2)!*(3*n)!*(2*n)!).
A276098
a(n) = (7*n)!*(3/2*n)!/((7*n/2)!*(3*n)!*(2*n)!).
Terms
- a(0) =1a(1) =48a(2) =6006a(3) =860160a(4) =130378950a(5) =20392706048
External references
- oeis: A276098
A276098
a(n) = (7*n)!*(3/2*n)!/((7*n/2)!*(3*n)!*(2*n)!).