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 | 314 |
| 2 | 524 |
| 3 | 734 |
| 4 | 824 |
| 5 | 944 |
| 6 | 974 |
| 7 | 1154 |
| 8 | 1364 |
| 9 | 1574 |
| 10 | 1754 |
| 11 | 1784 |
| 12 | 1814 |
| 13 | 1994 |
| 14 | 2144 |
| 15 | 2414 |
| 16 | 2474 |
| 17 | 2624 |
| 18 | 2804 |
| 19 | 3044 |
| 20 | 3134 |
| 21 | 3254 |
| 22 | 3314 |
| 23 | 3464 |
| 24 | 3704 |
| 25 | 3884 |
| 26 | 4094 |
| 27 | 4124 |
| 28 | 4304 |
| 29 | 4388 |
| 30 | 4514 |
| 31 | 4724 |
| 32 | 4874 |
| 33 | 4934 |
| 34 | 5114 |
| 35 | 5144 |
| 36 | 5354 |
| 37 | 5444 |
| 38 | 5564 |
| 39 | 5774 |
| 40 | 5864 |