OFFSET
1,3
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..210
FORMULA
EXAMPLE
1 1 1 1
2 6 20 70
6 90 1680 34650
24 2520 369600 63063000
PROG
(PARI) T(n, k)=(n*k)!/k!^n;
for(n=1, 6, for(k=1, 6, print1(T(n, k), ", ")); print) \\ Harry J. Smith, Jul 06 2009
KEYWORD
AUTHOR
Henry Bottomley, Apr 02 2001
STATUS
approved