OFFSET
8,2
COMMENTS
In general, for column k of A047874 is a(n) ~ product(j!, j=0..k-1) * k^(2*n+k^2/2) / (2^((k-1)*(k+2)/2) * Pi^((k-1)/2) * n^((k^2-1)/2)) [Regev, 1981].
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 8..135
A. Regev, Asymptotic values for degrees associated with strips of Young diagrams, Adv. in Math. 41 (1981), 115-136.
FORMULA
a(n) ~ 1913625 * 2^(6*n+77) / (Pi^(7/2) * n^(63/2)).
CROSSREFS
KEYWORD
nonn
AUTHOR
Vaclav Kotesovec, Mar 18 2014
STATUS
approved