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 | 60 |
| 3 | 282 |
| 4 | 772 |
| 5 | 1635 |
| 6 | 2976 |
| 7 | 4900 |
| 8 | 7512 |
| 9 | 10917 |
| 10 | 15220 |
| 11 | 20526 |
| 12 | 26940 |
| 13 | 34567 |
| 14 | 43512 |
| 15 | 53880 |
| 16 | 65776 |
| 17 | 79305 |
| 18 | 94572 |
| 19 | 111682 |
| 20 | 130740 |
| 21 | 151851 |
| 22 | 175120 |
| 23 | 200652 |
| 24 | 228552 |
| 25 | 258925 |
| 26 | 291876 |
| 27 | 327510 |
| 28 | 365932 |
| 29 | 407247 |
| 30 | 451560 |
| 31 | 498976 |
| 32 | 549600 |
| 33 | 603537 |
| 34 | 660892 |
| 35 | 721770 |
| 36 | 786276 |
| 37 | 854515 |