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 | 4 |
2 | 21 |
3 | 163 |
4 | 1487 |
5 | 14697 |
6 | 153226 |
7 | 1659338 |
8 | 18483960 |
9 | 210437161 |
10 | 2437721418 |
11 | 28640748192 |
12 | 340473075541 |
13 | 4087735789616 |
14 | 49494986770104 |
15 | 603699827411356 |
16 | 7410709463933414 |
17 | 91484338902961485 |
18 | 1135029142529785303 |
19 | 14145212892466682781 |
20 | 176993823220824229047 |