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 | 2 |
| 2 | 2 |
| 3 | 289 |
| 4 | 681 |
| 5 | 1280 |
| 6 | 2109 |
| 7 | 3190 |
| 8 | 4538 |
| 9 | 6170 |
| 10 | 8100 |
| 11 | 10339 |
| 12 | 12901 |
| 13 | 15795 |
| 14 | 19032 |
| 15 | 22620 |
| 16 | 26570 |
| 17 | 30888 |
| 18 | 35583 |
| 19 | 40662 |
| 20 | 46133 |
| 21 | 52003 |
| 22 | 58277 |
| 23 | 64962 |
| 24 | 72065 |
| 25 | 79590 |
| 26 | 87544 |
| 27 | 95932 |
| 28 | 104759 |
| 29 | 114030 |
| 30 | 123750 |
| 31 | 133924 |
| 32 | 144557 |
| 33 | 155652 |
| 34 | 167215 |
| 35 | 179250 |
| 36 | 191760 |