OFFSET
0,8
LINKS
Alois P. Heinz, Rows n = 0..12, flattened
Per Alexandersson et al., d-regular partitions and permutations, MathOverflow, 2014
EXAMPLE
T(3,1) = 4: (1,2,3), (1,3,2), (1)(2,3), (1,2)(3).
T(3,2) = 1: (1,3)(2).
T(3,3) = 1: (1)(2)(3).
Triangle T(n,k) begins:
1;
0, 1;
0, 1, 1;
0, 4, 1, 1;
0, 19, 3, 1, 1;
0, 103, 12, 3, 1, 1;
0, 651, 54, 10, 3, 1, 1;
0, 4702, 281, 42, 10, 3, 1, 1;
0, 38413, 1652, 203, 37, 10, 3, 1, 1;
0, 350559, 11017, 1086, 166, 37, 10, 3, 1, 1;
0, 3539511, 81665, 6564, 857, 151, 37, 10, 3, 1, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Alois P. Heinz, Sep 23 2016
STATUS
approved