Numbers of the form x^4 + 6*x^2*y^2 + y^4 (where x,y are positive integers).

Terms

a(0) =8a(1) =41a(2) =128a(3) =136a(4) =313a(5) =353a(6) =648a(7) =656a(8) =776a(9) =1201a(10) =1241a(11) =1513a(12) =2048a(13) =2056a(14) =2176a(15) =2696a(16) =3281a(17) =3321a(18) =3593a(19) =4481a(20) =5000a(21) =5008a(22) =5128a(23) =5648a(24) =7048a(25) =7321a(26) =7361a(27) =7633a(28) =8521