OFFSET
0,3
FORMULA
a(n) = A117812(n)/(n + 1).
EXAMPLE
a(0) = 0 because (0^0 - 1)*(0^0 + 1)/(0 + 1) = 0,
a(1) = 0 because (1^1 - 1)*(1^1 + 1)/(1 + 1) = 0,
a(2) = 5 because (2^2 - 1)*(2^2 + 1)/(2 + 1) = 5.
MATHEMATICA
Table[If[n == 0, 0, (n^n - 1) (n^n + 1)/(n + 1)], {n, 0, 15}] (* Michael De Vlieger, Jan 09 2017 *)
PROG
(Magma) [(n^(2*n)-1)/(n+1): n in [0..15)];
CROSSREFS
KEYWORD
nonn
AUTHOR
Juri-Stepan Gerasimov, Jan 08 2017
EXTENSIONS
Offset changed to 0 by Georg Fischer, Jul 15 2024
STATUS
approved