OFFSET
0,3
LINKS
Andrew Howroyd, Table of n, a(n) for n = 0..20
C. van den Bosch, Closed binary operations on small sets
FORMULA
PROG
(PARI) a(n) = (n^n)*((n^2-n)^((n^2-n)/2)) \\ Andrew Howroyd, Jan 23 2022
CROSSREFS
KEYWORD
nonn
AUTHOR
Christian van den Bosch (cjb(AT)cjb.ie), Jan 03 2003
EXTENSIONS
Edited and extended by Christian G. Bower, Dec 12 2003
a(0)=1 prepended, a(8) corrected and a(9) added by Andrew Howroyd, Jan 23 2022
STATUS
approved