A086782 - OEIS

%I #1 Sep 13 2003 03:00:00

%S 1,28,468,1876,12400,13104,100548

%N Sum of the degrees of the irreducible representations of the group GL(3,Z_n).

%F For a prime p : a(p) = phi(p^3)*(p^3 - 1) = p^2*(p-1)^2*(p^2+p+1)

%Y Cf. A086768, A053191.

%K mult,nonn

%O 1,2

%A Yuval Dekel (dekelyuval(AT)hotmail.com), Aug 03 2003