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) |
|---|---|
| 0 | 1 |
| 1 | 8 |
| 2 | 29 |
| 3 | 75 |
| 4 | 160 |
| 5 | 301 |
| 6 | 518 |
| 7 | 834 |
| 8 | 1275 |
| 9 | 1870 |
| 10 | 2651 |
| 11 | 3653 |
| 12 | 4914 |
| 13 | 6475 |
| 14 | 8380 |
| 15 | 10676 |
| 16 | 13413 |
| 17 | 16644 |
| 18 | 20425 |
| 19 | 24815 |
| 20 | 29876 |
| 21 | 35673 |
| 22 | 42274 |
| 23 | 49750 |
| 24 | 58175 |
| 25 | 67626 |
| 26 | 78183 |
| 27 | 89929 |
| 28 | 102950 |
| 29 | 117335 |
| 30 | 133176 |
| 31 | 150568 |
| 32 | 169609 |
| 33 | 190400 |
| 34 | 213045 |
| 35 | 237651 |
| 36 | 264328 |
| 37 | 293189 |
| 38 | 324350 |
| 39 | 357930 |