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A167203
Number of Young tableaux with n cells and k inversions.
0
1, 2, 4, 8, 2, 16, 10, 32, 34, 5, 5, 64, 98, 35, 35, 128, 258, 154, 154, 14, 42, 14
OFFSET
1,2
COMMENTS
The sequence of rowsums is A000085, and the sequence of number of terms in each row is A002865.
LINKS
FindStat - Combinatorial Statistic Finder, The number of inversions of a tableau
EXAMPLE
The irregular triangle begins
..1
..2
..4
..8...2
.16..10
.32..34...5...5
.64..98..35..35
128.258.154.154..14..42..14
etc.
CROSSREFS
Cf. A000041, A002865, A000079 (rowsum of A007318), A036799 (rowsum of A059797), A117506.
Sequence in context: A011032 A174660 A064897 * A263410 A344915 A285334
KEYWORD
nonn,tabf,uned
AUTHOR
Alford Arnold, Nov 07 2009
STATUS
approved