Solution to Pellian: y such that x^2 - n*y^2 = +-1.

Terms

a(0) =0a(1) =1a(2) =1a(3) =0a(4) =1a(5) =2a(6) =3a(7) =1a(8) =0a(9) =1a(10) =3a(11) =2a(12) =5a(13) =4a(14) =1a(15) =0a(16) =1a(17) =4a(18) =39a(19) =2a(20) =12a(21) =42a(22) =5a(23) =1a(24) =0a(25) =1a(26) =5a(27) =24a(28) =13a(29) =2