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 | 12 |
| 2 | 78 |
| 3 | 140 |
| 4 | 910 |
| 5 | 2214 |
| 6 | 4180 |
| 7 | 4674 |
| 8 | 8008 |
| 9 | 16120 |
| 10 | 25758 |
| 11 | 27170 |
| 12 | 46816 |
| 13 | 54530 |
| 14 | 58302 |
| 15 | 94240 |
| 16 | 99484 |
| 17 | 116116 |
| 18 | 200260 |
| 19 | 233740 |
| 20 | 257140 |
| 21 | 264160 |
| 22 | 350740 |
| 23 | 371898 |
| 24 | 383656 |
| 25 | 479864 |
| 26 | 518022 |
| 27 | 523218 |
| 28 | 551540 |
| 29 | 561340 |
| 30 | 575598 |
| 31 | 616722 |
| 32 | 646646 |
| 33 | 785118 |
| 34 | 965960 |
| 35 | 1027000 |