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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.

A195544 Denominators a(n) of Pythagorean approximations b(n)/a(n) to Pi.

Table of values

n a(n)
1 12
2 52
3 315
4 1044
5 3296
6 20919
7 217620
8 450296
9 125510644
10 138980066871
11 289898680472
12 3593636117787
13 34812833117460
14 1934468176818608
15 1244148342635075
16 86081645453428848
17 8659539839551787053788
18 138771143651019468539176

List of values

[12, 52, 315, 1044, 3296, 20919, 217620, 450296, 125510644, 138980066871, 289898680472, 3593636117787, 34812833117460, 1934468176818608, 1244148342635075, 86081645453428848, 8659539839551787053788, 138771143651019468539176]

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

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