Multinomial coefficients(TOP, BOTTOM), where TOP = n^2, BOTTOM = ( 1 3 5 ... 2n-1 ).
A022919
Multinomial coefficients(TOP, BOTTOM), where TOP = n^2, BOTTOM = ( 1 3 5 ... 2n-1 ).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =504a(4) =5765760
External references
- oeis: A022919