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 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 2 |
8 | 3 |
9 | 5 |
10 | 11 |
11 | 41 |
12 | 371 |
13 | 7507 |
14 | 429563 |
15 | 419408854 |
16 | 9811194604889 |
17 | 45615501062085527113 |
18 | 323645006689468299915979814409 |
19 | 217332607887523478570092794860281557159140687 |
20 | 8092345737591989154121803868154457767563221634145658745306515944569 |