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 | 19 |
| 3 | 103 |
| 4 | 395 |
| 5 | 1025 |
| 6 | 2537 |
| 7 | 4945 |
| 8 | 9625 |
| 9 | 16438 |
| 10 | 27778 |
| 11 | 42430 |
| 12 | 66958 |
| 13 | 95532 |
| 14 | 138876 |
| 15 | 191796 |
| 16 | 266692 |
| 17 | 350230 |
| 18 | 472864 |
| 19 | 603204 |
| 20 | 787164 |
| 21 | 989436 |
| 22 | 1253172 |
| 23 | 1533036 |
| 24 | 1926156 |
| 25 | 2319931 |
| 26 | 2834263 |
| 27 | 3386143 |
| 28 | 4089279 |
| 29 | 4796589 |
| 30 | 5749149 |
| 31 | 6672701 |
| 32 | 7871069 |
| 33 | 9101837 |
| 34 | 10605521 |