OFFSET
16,2
COMMENTS
See A186373 for the definition of strong fixed blocks.
LINKS
Alois P. Heinz, Table of n, a(n) for n = 16..460
FORMULA
a(n) ~ 5 * n! / n^14. - Vaclav Kotesovec, Aug 29 2014
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, May 22 2013
STATUS
approved