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) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 12 |
5 | 54 |
6 | 261 |
7 | 1324 |
8 | 6952 |
9 | 37461 |
10 | 205977 |
11 | 1151034 |
12 | 6518085 |
13 | 37321748 |
14 | 215714904 |
15 | 1256889150 |
16 | 7374790400 |
17 | 43537323406 |
18 | 258417908640 |
19 | 1541250594499 |
20 | 9231988699115 |
21 | 55514033703450 |
22 | 334993491267955 |
23 | 2027954403410504 |
24 | 12312557796833622 |
25 | 74955173794196890 |
26 | 457431093085335708 |