Numbers k such that k^4 = x^3 + y^2 has an integer solution.

Terms

a(0) =1a(1) =5a(2) =7a(3) =17a(4) =42a(5) =71a(6) =78a(7) =97a(8) =215a(9) =307a(10) =383a(11) =433a(12) =545a(13) =804a(14) =1351a(15) =1727a(16) =1777a(17) =1849a(18) =2039a(19) =2316a(20) =2387a(21) =2395a(22) =2899a(23) =2981a(24) =3331a(25) =4446a(26) =5441a(27) =7057a(28) =7189a(29) =7321