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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.

A195551 Numerators b(n) of Pythagorean approximations b(n)/a(n) to 3/2.

Table of values

n a(n)
1 4
2 91
3 989
4 5396
5 117719
6 1284121
7 7003804
8 152799571
9 1666787669
10 9090932396
11 198333725039
12 2163489110641
13 11800023246004
14 257437022301451
15 2808207198823949
16 15316421082380996
17 334153056613557959
18 3645050780584375561

List of values

[4, 91, 989, 5396, 117719, 1284121, 7003804, 152799571, 1666787669, 9090932396, 198333725039, 2163489110641, 11800023246004, 257437022301451, 2808207198823949, 15316421082380996, 334153056613557959, 3645050780584375561]

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

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