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 | 9 |
| 3 | 29 |
| 4 | 68 |
| 5 | 134 |
| 6 | 237 |
| 7 | 388 |
| 8 | 600 |
| 9 | 887 |
| 10 | 1265 |
| 11 | 1751 |
| 12 | 2364 |
| 13 | 3124 |
| 14 | 4053 |
| 15 | 5174 |
| 16 | 6512 |
| 17 | 8093 |
| 18 | 9945 |
| 19 | 12097 |
| 20 | 14580 |
| 21 | 17426 |
| 22 | 20669 |
| 23 | 24344 |
| 24 | 28488 |
| 25 | 33139 |
| 26 | 38337 |
| 27 | 44123 |
| 28 | 50540 |
| 29 | 57632 |
| 30 | 65445 |
| 31 | 74026 |
| 32 | 83424 |
| 33 | 93689 |
| 34 | 104873 |
| 35 | 117029 |
| 36 | 130212 |
| 37 | 144478 |
| 38 | 159885 |
| 39 | 176492 |
| 40 | 194360 |
| 41 | 213551 |