Second class of all proper positive solutions x2(n) of the Pell equation x^2 - 7*y^2 = 9.
A307172
Second class of all proper positive solutions x2(n) of the Pell equation x^2 - 7*y^2 = 9.
Terms
- a(0) =4a(1) =53a(2) =844a(3) =13451a(4) =214372a(5) =3416501a(6) =54449644a(7) =867777803a(8) =13829995204a(9) =220412145461
External references
- oeis: A307172