Number of self-conjugate inseparable solutions of X + Y = 2Z (integer, disjoint triples from {1,2,3,...,3n}).

A279197

Number of self-conjugate inseparable solutions of X + Y = 2Z (integer, disjoint triples from {1,2,3,...,3n}).

Terms

    a(0) =1a(1) =1a(2) =2a(3) =2a(4) =11a(5) =11a(6) =55a(7) =58a(8) =486a(9) =442a(10) =4218a(11) =3924a(12) =45096a(13) =42013a(14) =538537a(15) =505830a(16) =7368091a(17) =6959545a(18) =111877294a(19) =105723374a(20) =1886636688a(21) =1763443165a(22) =34585786729a(23) =32401780965a(24) =687085545694a(25) =642233156868

External references