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 | 8 |
3 | 36 |
4 | 198 |
5 | 1128 |
6 | 6837 |
7 | 42690 |
8 | 273960 |
9 | 1792650 |
10 | 11922735 |
11 | 80342746 |
12 | 547403208 |
13 | 3764568202 |
14 | 26097746670 |
15 | 182183863242 |
16 | 1279566641040 |
17 | 9035527984360 |
18 | 64109825254786 |
19 | 456834687004440 |
20 | 3267926616628182 |
21 | 23458797921291994 |
22 | 168936073477132102 |
23 | 1220121029135864026 |
24 | 8835737467337361482 |