Largest x such that 1/x + 1/y + 1/z = 1/n.

Terms

a(0) =6a(1) =42a(2) =156a(3) =420a(4) =930a(5) =1806a(6) =3192a(7) =5256a(8) =8190a(9) =12210a(10) =17556a(11) =24492a(12) =33306a(13) =44310a(14) =57840a(15) =74256a(16) =93942a(17) =117306a(18) =144780a(19) =176820a(20) =213906a(21) =256542a(22) =305256a(23) =360600a(24) =423150a(25) =493506a(26) =572292a(27) =660156a(28) =757770a(29) =865830