OFFSET
1,2
FORMULA
a(n) = (n^2)!/((n-1)^2)! - T. D. Noe, Oct 25 2004
EXAMPLE
a(1) = 1, a(2) = 2*3*4, a(3) = 5*6*7*8*9.
MATHEMATICA
Table[(n^2)!/((n-1)^2)!, {n, 11}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Feb 16 2004
EXTENSIONS
More terms from T. D. Noe, Oct 25 2004
STATUS
approved