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 | 3 |
| 2 | 5 |
| 3 | 8 |
| 4 | 13 |
| 5 | 21 |
| 6 | 74 |
| 7 | 95 |
| 8 | 182 |
| 9 | 212 |
| 10 | 413 |
| 11 | 862 |
| 12 | 1060 |
| 13 | 1435 |
| 14 | 1934 |
| 15 | 4447 |
| 16 | 5323 |
| 17 | 7588 |
| 18 | 19934 |
| 19 | 23725 |
| 20 | 24970 |
| 21 | 29558 |
| 22 | 43344 |
| 23 | 45425 |
| 24 | 48622 |
| 25 | 55240 |
| 26 | 63835 |
| 27 | 91336 |
| 28 | 98178 |
| 29 | 177387 |
| 30 | 180356 |
| 31 | 206088 |
| 32 | 333837 |
| 33 | 400924 |
| 34 | 418503 |
| 35 | 429115 |
| 36 | 598604 |
| 37 | 776150 |
| 38 | 990510 |
| 39 | 993089 |