OFFSET
1,2
COMMENTS
The multiset density of a multiset partition is the sum of the numbers of distinct vertices in each part minus the number of parts minus the number of vertices.
EXAMPLE
Triangle begins:
1
3 0
6 0 0
16 1 0 0
37 3 0 0 0
105 18 2 0 0 0
279 68 7 0 0 0 0
817 293 46 3 0 0 0 0
2387 1141 228 17 1 0 0 0 0
7269 4511 1189 135 9 0 0 0 0 0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gus Wiseman, Nov 01 2018
STATUS
approved