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.

A175633 Numbers x such that x^2 - 28*y^2 = 1 for some integer y.

Table of values

n a(n)
1 1
2 127
3 32257
4 8193151
5 2081028097
6 528572943487
7 134255446617601
8 34100354867927167
9 8661355881006882817
10 2199950293420880308351
11 558778713173022591438337
12 141927593195654317345029247

List of values

[1, 127, 32257, 8193151, 2081028097, 528572943487, 134255446617601, 34100354867927167, 8661355881006882817, 2199950293420880308351, 558778713173022591438337, 141927593195654317345029247]