a(n) is the smallest k which satisfies (j^2 + k)/(j + k^2) = n where j,k are integers and j >= k > 0.

A290333

a(n) is the smallest k which satisfies (j^2 + k)/(j + k^2) = n where j,k are integers and j >= k > 0.

Terms

    a(0) =1a(1) =3a(2) =2a(3) =4a(4) =11a(5) =27a(6) =3a(7) =12a(8) =5a(9) =31a(10) =2a(11) =95a(12) =3a(13) =495a(14) =36a(15) =7a(16) =69a(17) =8a(18) =10a(19) =231a(20) =17a(21) =8a(22) =5a(23) =80a(24) =4a(25) =3a(26) =68a(27) =47a(28) =5a(29) =11

External references