%I
%S 2,4,8,16,28,64,70,100,162,1024,1035,4096,8192,16384,16401,65536,
%T 65596,262144,262192,263169,269312,4194304,4194325,4477456,4493312,
%U 4498641,4498752,268435456,268437200,1073741824,1073741834,1088472064
%N a(n) = 1 + sum{k=1 to n} A177268(k)
%C The number of divisors of a(n) is n.
%C a(n+1)a(n) does not equal a(m+1)a(m) for any m not equal to n, n and m >= 2.
%C This is analogous to A175351(n) with a(1)=1, a(2)=2.
%Y Cf. A175350, A175351, A177268
%K nonn
%O 2,1
%A _Hugo van der Sanden_, May 06 2010
