Number of self-conjugate separable solutions of X + Y = 2Z (integer, disjoint triples from {1,2,3,...,3n}).
A282615
Number of self-conjugate separable solutions of X + Y = 2Z (integer, disjoint triples from {1,2,3,...,3n}).
Terms
- a(0) =0a(1) =1a(2) =1a(3) =3a(4) =4a(5) =9a(6) =20a(7) =35a(8) =102a(9) =160a(10) =736a(11) =930a(12) =5972a(13) =6766a(14) =59017a(15) =61814a(16) =671651a(17) =675379a(18) =8844028a(19) =8675583a(20) =130880467a(21) =126385830a(22) =2163551657a(23) =2049560059a(24) =39112954305a(25) =36883483406a(26) =768337929193a(27) =720918897940
External references
- oeis: A282615