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A356276 a(n) is the number of integers that can be written as (3 + 1/t_1)^m * (3 + 1/t_2)^(n-m) with integers t_1,t_2 >= 2 and 0 < m < n.

%I A356276 #10 Aug 04 2022 10:20:20
%S A356276 2,2,3,2,4,3,4,5,4,4
%N A356276 a(n) is the number of integers that can be written as (3 + 1/t_1)^m * (3 + 1/t_2)^(n-m) with integers t_1,t_2 >= 2 and 0 < m < n.
%C A356276 For comments and a PARI program see A356275.
%Y A356276 Cf. A355626, A356275, A356277, A356278, A356279.
%K A356276 nonn,more
%O A356276 2,1
%A A356276 _Markus Sigg_, Aug 03 2022
%E A356276 a(11) from _Jinyuan Wang_, Aug 04 2022