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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.

A202155 x-values in the solution to x^2 - 13*y^2 = -1.

Table of values

n a(n)
1 18
2 23382
3 30349818
4 39394040382
5 51133434066018
6 66371158023650982
7 86149711981264908618
8 111822259780523827735182
9 145145207045407947135357618
10 188398366922679734857866452982
11 244540935120431250437563520613018
12 317413945387952840388222591889244382

List of values

[18, 23382, 30349818, 39394040382, 51133434066018, 66371158023650982, 86149711981264908618, 111822259780523827735182, 145145207045407947135357618, 188398366922679734857866452982, 244540935120431250437563520613018, 317413945387952840388222591889244382]

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

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