OFFSET
2,1
COMMENTS
Row sums give A000085, n >= 2.
LINKS
FindStat - Combinatorial Statistic Finder, The number of inversions of a standard tableau.
EXAMPLE
Triangle begins:
2,
4,
8,2,
16,10,
32,34,5,5,
64,98,35,35,
128,258,154,168,42,0,14,
...
CROSSREFS
KEYWORD
nonn,tabf,more
AUTHOR
Christian Stump, Oct 17 2015
STATUS
approved