Least integer x>0 such that x^2=ceiling(x*r*floor(x/r)) where r=sqrt(n).

Terms

a(0) =1a(1) =3a(2) =2a(3) =2a(4) =9a(5) =5a(6) =8a(7) =3a(8) =3a(9) =19a(10) =10a(11) =7a(12) =649a(13) =15a(14) =4a(15) =4a(16) =33a(17) =17a(18) =170a(19) =9a(20) =55a(21) =197a(22) =24a(23) =5a(24) =5a(25) =51a(26) =26a(27) =127a(28) =9801a(29) =11