1^2 + 3^2, 2^2 + 4^2, 5^2 + 7^2, 6^2 + 8^2, ...

Terms

a(0) =10a(1) =20a(2) =74a(3) =100a(4) =202a(5) =244a(6) =394a(7) =452a(8) =650a(9) =724a(10) =970a(11) =1060a(12) =1354a(13) =1460a(14) =1802a(15) =1924a(16) =2314a(17) =2452a(18) =2890a(19) =3044a(20) =3530a(21) =3700a(22) =4234a(23) =4420a(24) =5002a(25) =5204a(26) =5834a(27) =6052a(28) =6730a(29) =6964