Value of D for incrementally largest values of minimal x satisfying Pell equation x^2-Dy^2=1.

Terms

a(0) =1a(1) =2a(2) =5a(3) =10a(4) =13a(5) =29a(6) =46a(7) =53a(8) =61a(9) =109a(10) =181a(11) =277a(12) =397a(13) =409a(14) =421a(15) =541a(16) =661a(17) =1021a(18) =1069a(19) =1381a(20) =1549a(21) =1621a(22) =2389a(23) =3061a(24) =3469a(25) =4621a(26) =4789a(27) =4909a(28) =5581a(29) =6301