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 | 80 |
| 2 | 1414 |
| 3 | 8342 |
| 4 | 30484 |
| 5 | 84852 |
| 6 | 197962 |
| 7 | 407946 |
| 8 | 766664 |
| 9 | 1341816 |
| 10 | 2219054 |
| 11 | 3504094 |
| 12 | 5324828 |
| 13 | 7833436 |
| 14 | 11208498 |
| 15 | 15657106 |
| 16 | 21416976 |
| 17 | 28758560 |
| 18 | 37987158 |
| 19 | 49445030 |
| 20 | 63513508 |
| 21 | 80615108 |
| 22 | 101215642 |
| 23 | 125826330 |
| 24 | 155005912 |
| 25 | 189362760 |
| 26 | 229556990 |