%I
%S 1,2,4,8,12,36,6,30,62,862,11,3061,4096,8192,17,49135,60,196548,48,
%T 977,6143,3924992,21,283131,15856,5329,111,263936704,1744,805304624,
%U 10,14730230,670720,18082841,50,67612251061,786432,99913728,80
%N a(n) = the smallest positive integer not yet occurring such that the number of divisors of 1+sum{k=1 to n} a(k) is exactly n.
%C It seems possible that this is a permutation of the positive integers. Is it?
%C This is analogous to A175350(n) with a(1)=a(2)=1.
%C 1 + sum{k=1 to n} a(k) = A177269(n).
%Y Cf. A175350, A177269
%K nonn
%O 2,2
%A _Hugo van der Sanden_, May 06 2010
