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.

A282997 Primes of the form (p^2 + q^2)/2 such that |q^2 - p^2| is square, where p and q are prime.

Table of values

n a(n)
1 17
2 97
3 16561
4 89041
5 2579199841
6 3497992081
7 5645806321
8 21103207681
9 428888025121
10 686770904161
11 2726023770721
12 4017427557361
13 6831989588161
14 6933052766641
15 10138513506001
16 19387278797041
17 23452359542401
18 35287577206801
19 40057354132561
20 62093498771041
21 64116963608881

List of values

[17, 97, 16561, 89041, 2579199841, 3497992081, 5645806321, 21103207681, 428888025121, 686770904161, 2726023770721, 4017427557361, 6831989588161, 6933052766641, 10138513506001, 19387278797041, 23452359542401, 35287577206801, 40057354132561, 62093498771041, 64116963608881]

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

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