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 | 60 |
| 3 | 286 |
| 4 | 788 |
| 5 | 1675 |
| 6 | 3056 |
| 7 | 5040 |
| 8 | 7736 |
| 9 | 11253 |
| 10 | 15700 |
| 11 | 21186 |
| 12 | 27820 |
| 13 | 35711 |
| 14 | 44968 |
| 15 | 55700 |
| 16 | 68016 |
| 17 | 82025 |
| 18 | 97836 |
| 19 | 115558 |
| 20 | 135300 |
| 21 | 157171 |
| 22 | 181280 |
| 23 | 207736 |
| 24 | 236648 |
| 25 | 268125 |
| 26 | 302276 |
| 27 | 339210 |
| 28 | 379036 |
| 29 | 421863 |
| 30 | 467800 |
| 31 | 516956 |
| 32 | 569440 |
| 33 | 625361 |
| 34 | 684828 |
| 35 | 747950 |
| 36 | 814836 |
| 37 | 885595 |