OFFSET
0,12
COMMENTS
A hedron is a (k+1)-clique.
LINKS
Andrew Gainer-Dewar, Gamma-Species and the Enumeration of k-Trees, Electronic Journal of Combinatorics, Volume 19 (2012), #P45.
EXAMPLE
Triangle begins:
0;
1, 0;
1, 1, 0;
1, 1, 1, 0;
1, 3, 1, 1, 0;
1, 6, 3, 1, 1, 0;
1, 16, 10, 3, 1, 1, 0;
1, 37, 39, 10, 3, 1, 1, 0;
1, 96, 164, 48, 10, 3, 1, 1, 0;
1, 239, 746, 253, 48, 10, 3, 1, 1, 0;
1, 622, 3474, 1584, 273, 48, 10, 3, 1, 1, 0;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Andrew Howroyd, Mar 01 2024
STATUS
approved