cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A307169 First class of all proper positive solutions y1(n) = a(n) of the Pell equation x^2 - 7*y^2 = 9.

Table of values

n a(n)
1 4
2 65
3 1036
4 16511
5 263140
6 4193729
7 66836524
8 1065190655
9 16976213956
10 270554232641
11 4311891508300
12 68719709900159
13 1095203466894244
14 17454535760407745
15 278177368699629676
16 4433383363433667071
17 70655956446239043460
18 1126061919776391028289
19 17946334759976017409164

List of values

[4, 65, 1036, 16511, 263140, 4193729, 66836524, 1065190655, 16976213956, 270554232641, 4311891508300, 68719709900159, 1095203466894244, 17454535760407745, 278177368699629676, 4433383363433667071, 70655956446239043460, 1126061919776391028289, 17946334759976017409164]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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