OFFSET
1,2
FORMULA
a(n) ~ A174881(n) / e^2.
MATHEMATICA
Table[(n (n - 1))^n, {n, 14}] (* Michael De Vlieger, Feb 05 2017 *)
PROG
(PARI) a(n) = (n*(n-1))^n;
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Daniel Suteu, Feb 04 2017
STATUS
approved