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 | 5 |
| 2 | 10 |
| 3 | 26 |
| 4 | 50 |
| 5 | 122 |
| 6 | 170 |
| 7 | 290 |
| 8 | 362 |
| 9 | 530 |
| 10 | 842 |
| 11 | 962 |
| 12 | 1370 |
| 13 | 1682 |
| 14 | 1850 |
| 15 | 2210 |
| 16 | 2810 |
| 17 | 3482 |
| 18 | 3722 |
| 19 | 4490 |
| 20 | 5042 |
| 21 | 5330 |
| 22 | 6242 |
| 23 | 6890 |
| 24 | 7922 |
| 25 | 9410 |
| 26 | 10202 |
| 27 | 10610 |
| 28 | 11450 |
| 29 | 11882 |
| 30 | 12770 |
| 31 | 16130 |
| 32 | 17162 |
| 33 | 18770 |
| 34 | 19322 |
| 35 | 22202 |
| 36 | 22802 |
| 37 | 24650 |
| 38 | 26570 |
| 39 | 27890 |
| 40 | 29930 |
| 41 | 32042 |