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 | 2 |
| 3 | 4 |
| 4 | 5 |
| 5 | 7 |
| 6 | 9 |
| 7 | 10 |
| 8 | 17 |
| 9 | 21 |
| 10 | 41 |
| 11 | 51 |
| 12 | 59 |
| 13 | 61 |
| 14 | 77 |
| 15 | 79 |
| 16 | 83 |
| 17 | 97 |
| 18 | 108 |
| 19 | 427 |
| 20 | 615 |
| 21 | 869 |
| 22 | 900 |
| 23 | 966 |
| 24 | 3150 |
| 25 | 3239 |
| 26 | 3932 |
| 27 | 5218 |
| 28 | 11941 |
| 29 | 30558 |
| 30 | 44697 |
| 31 | 90334 |
| 32 | 113874 |
| 33 | 128343 |
| 34 | 142810 |
| 35 | 222253 |