OFFSET
16,1
COMMENTS
First odd term is a(37) = 32880201.
LINKS
Alois P. Heinz, Table of n, a(n) for n = 16..500
EXAMPLE
a(16) = 24 = 4!: all permutations of {1,3,5,7}.
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, May 23 2014
STATUS
approved