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 | 2 |
2 | 10 |
3 | 69 |
4 | 562 |
5 | 5042 |
6 | 48100 |
7 | 478547 |
8 | 4908338 |
9 | 51522174 |
10 | 550758208 |
11 | 5974753990 |
12 | 65608248500 |
13 | 727835313461 |
14 | 8144965594184 |
15 | 91834891588099 |
16 | 1042244963201914 |
17 | 11896871741939462 |
18 | 136493661712053752 |
19 | 1573151972820654218 |
20 | 18205626549920314728 |
21 | 211468167403628323318 |