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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.

A195614 Denominators a(n) of Pythagorean approximations b(n)/a(n) to 2.

Table of values

n a(n)
1 8
2 136
3 2448
4 43920
5 788120
6 14142232
7 253772064
8 4553754912
9 81713816360
10 1466294939560
11 26311595095728
12 472142416783536
13 8472251907007928
14 152028391909359160
15 2728038802461456960
16 48952670052396866112
17 878420022140682133064

List of values

[8, 136, 2448, 43920, 788120, 14142232, 253772064, 4553754912, 81713816360, 1466294939560, 26311595095728, 472142416783536, 8472251907007928, 152028391909359160, 2728038802461456960, 48952670052396866112, 878420022140682133064]

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

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