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 | 7 |
| 3 | 23 |
| 4 | 41 |
| 5 | 73 |
| 6 | 103 |
| 7 | 151 |
| 8 | 193 |
| 9 | 257 |
| 10 | 311 |
| 11 | 391 |
| 12 | 457 |
| 13 | 553 |
| 14 | 631 |
| 15 | 743 |
| 16 | 833 |
| 17 | 961 |
| 18 | 1063 |
| 19 | 1207 |
| 20 | 1321 |
| 21 | 1481 |
| 22 | 1607 |
| 23 | 1783 |
| 24 | 1921 |
| 25 | 2113 |
| 26 | 2263 |
| 27 | 2471 |
| 28 | 2633 |
| 29 | 2857 |
| 30 | 3031 |
| 31 | 3271 |
| 32 | 3457 |
| 33 | 3713 |
| 34 | 3911 |
| 35 | 4183 |
| 36 | 4393 |
| 37 | 4681 |
| 38 | 4903 |
| 39 | 5207 |
| 40 | 5441 |
| 41 | 5761 |
| 42 | 6007 |
| 43 | 6343 |
| 44 | 6601 |
| 45 | 6953 |
| 46 | 7223 |
| 47 | 7591 |
| 48 | 7873 |