Largest possible z-value of an integer solution (x,y,z) to 4/n = 1/x + 1/y + 1/z satisfying 0 < x < y < z. The x and y components are in A075245 and A075246.
A075247
Largest possible z-value of an integer solution (x,y,z) to 4/n = 1/x + 1/y + 1/z satisfying 0 < x < y < z. The x and y components are in A075245 and A075246.
Terms
- a(0) =12a(1) =6a(2) =20a(3) =42a(4) =210a(5) =42a(6) =90a(7) =240a(8) =1122a(9) =156a(10) =468a(11) =812a(12) =3660a(13) =420a(14) =510a(15) =2070a(16) =9120a(17) =930a(18) =1806a(19) =4422a(20) =19182a(21) =1806a(22) =2100a(23) =8372a(24) =35910a(25) =3192a(26) =9048a(27) =14520a(28) =61752a(29) =5256
External references
- oeis: A075247