a(n) = denominator((n!)^2/(2*(n-2)!*n^n)).
A370201
a(n) = denominator((n!)^2/(2*(n-2)!*n^n)).
Terms
- a(0) =2a(1) =3a(2) =16a(3) =125a(4) =108a(5) =16807a(6) =32768a(7) =531441a(8) =312500a(9) =2357947691a(10) =5971968a(12) =15818613944a(13) =320361328125
External references
- oeis: A370201