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.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 6 |
4 | 6 |
5 | 75 |
6 | 1025 |
7 | 1225 |
8 | 43988 |
9 | 471345 |
10 | 5084387 |
11 | 40870181 |
12 | 866782774 |
13 | 8473297261 |
14 | 165871287465 |
15 | 3934845305287 |
16 | 23390789927784 |
17 | 956832091069057 |
18 | 21869141108144439 |
19 | 269518811758178785 |
20 | 8437830353620298346 |
21 | 220696789738463945981 |
22 | 3231280243441039496181 |
23 | 125072102239522472394691 |