OFFSET
0,18
COMMENTS
EXAMPLE
It is trivial (by conjugation) that [6, 3, 3, 2] and [4, 4, 3, 1, 1, 1] have the same multiset of hook lengths. Similarly, the pair [5, 5, 2, 1, 1] and [5, 3, 2, 2, 2] are conjugate, so they have the same multiset of hook lengths. What is nontrivial is that those two multisets are the same, explaining the nonzero entry when n=14.
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul-Olivier Dehaye (pdehaye(AT)math.ethz.ch), Sep 14 2010
EXTENSIONS
a(41)-a(52) from Alois P. Heinz, Mar 22 2018
STATUS
approved