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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.

A195501 Numerators b(n) of Pythagorean approximations b(n)/a(n) to sqrt(2).

Table of values

n a(n)
1 4
2 325
3 435
4 7480
5 769189
6 998691
7 1760400
8 72332699
9 107770201
10 162402622743
11 150321171634588
12 314779738565193
13 4979439027990791
14 25240412071733925
15 26320772661145332
16 150784475760058387
17 381611630092964177
18 506075333191877232

List of values

[4, 325, 435, 7480, 769189, 998691, 1760400, 72332699, 107770201, 162402622743, 150321171634588, 314779738565193, 4979439027990791, 25240412071733925, 26320772661145332, 150784475760058387, 381611630092964177, 506075333191877232]

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

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