%I #2 Mar 30 2012 18:40:51

%S 1,2,3,5,7,29,593,1676860,115620398393,208904486974761399,

%T 12216177524273716236243939

%N Partial sums of A040082.

%C Partial sums of number of inequivalent Latin squares (or isotopy classes of Latin squares) of order n. The subsequence of primes (6 in a row) in this partial sum begins: 2, 3, 5, 7, 29, 593.

%F a(n) = SUM[i=1..n] A040082(i).

%e a(7) = 1 + 1 + 1 + 2 + 2 + 22 + 564 = 593 is prime.

%Y Cf. A040082, A002860, A003090, A000315.

%K nonn

%O 1,2

%A _Jonathan Vos Post_, Mar 21 2010