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.

A336787 Incrementally largest values of minimal x satisfying the equation x^2 - D*y^2 = 2, where D is a prime number.

Table of values

n a(n)
1 2
2 3
3 5
4 39
5 59
6 477
7 2175
8 41571
9 127539
10 340551
11 15732537
12 221272626669
13 2700614460969
14 66944775830061
15 616049024759241
16 6245844517335369
17 13085071811371140879
18 43795350588094552821
19 63464174140920940599
20 633160367499665048108061

List of values

[2, 3, 5, 39, 59, 477, 2175, 41571, 127539, 340551, 15732537, 221272626669, 2700614460969, 66944775830061, 616049024759241, 6245844517335369, 13085071811371140879, 43795350588094552821, 63464174140920940599, 633160367499665048108061]

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

Content is available under The OEIS End-User License Agreement.