OFFSET
0,6
LINKS
Seiichi Manyama, Antidiagonals n = 0..54, flattened
FORMULA
T(0,k) = 0, T(1,k) = 1 and T(n+1, k) = ((2*n-1)^k+(2*n+1)^k) * T(n, k) - (2*n-1)^(2*k) * T(n-1, k).
EXAMPLE
Square array begins:
0, 0, 0, 0, 0, ...
1, 1, 1, 1, 1, ...
2, 4, 10, 28, 82, ...
3, 23, 259, 3527, 51331, ...
4, 176, 12916, 1213136, 123296356, ...
KEYWORD
nonn,tabl
AUTHOR
Seiichi Manyama, Aug 28 2017
STATUS
approved