OFFSET
0,3
COMMENTS
a(n) = (5n)!/120^n = A014609(n) for n<=2.
LINKS
Andrew Howroyd, Table of n, a(n) for n = 0..200
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 06 2010
EXTENSIONS
a(10) from Alois P. Heinz, Jan 21 2020
Terms a(11) and beyond from Andrew Howroyd, May 15 2020
STATUS
approved