OFFSET
0,6
LINKS
Seiichi Manyama, Antidiagonals n = 0..139, flattened
FORMULA
A(0,k) = 1 and A(n,k) = (n-1)! * Sum_{j=1..n} j^k*A000041(j)*A(n-j,k)/(n-j)! for n > 0.
EXAMPLE
Square array begins:
1, 1, 1, 1, 1, ...
1, 1, 1, 1, 1, ...
3, 5, 9, 17, 33, ...
13, 31, 79, 211, 583, ...
79, 265, 937, 3433, 12889, ...
579, 2621, 12501, 62141, 319461, ...
CROSSREFS
AUTHOR
Seiichi Manyama, Oct 16 2017
STATUS
approved