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 | 3 |
| 3 | 5 |
| 4 | 11 |
| 5 | 13 |
| 6 | 30 |
| 7 | 34 |
| 8 | 71 |
| 9 | 97 |
| 10 | 177 |
| 11 | 233 |
| 12 | 481 |
| 13 | 610 |
| 14 | 1157 |
| 15 | 1677 |
| 16 | 3027 |
| 17 | 4181 |
| 18 | 8016 |
| 19 | 10946 |
| 20 | 20379 |
| 21 | 29534 |
| 22 | 52461 |
| 23 | 75025 |
| 24 | 140748 |
| 25 | 196778 |
| 26 | 355979 |
| 27 | 526123 |
| 28 | 933044 |
| 29 | 1346269 |
| 30 | 2469992 |
| 31 | 3524578 |
| 32 | 6342729 |
| 33 | 9400985 |
| 34 | 16487211 |