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) |
|---|---|
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 7 |
| 6 | 10 |
| 7 | 14 |
| 8 | 19 |
| 9 | 24 |
| 10 | 30 |
| 11 | 37 |
| 12 | 42 |
| 13 | 51 |
| 14 | 59 |
| 15 | 68 |
| 16 | 77 |
| 17 | 87 |
| 18 | 98 |
| 19 | 109 |
| 20 | 121 |
| 21 | 132 |
| 22 | 146 |
| 23 | 157 |
| 24 | 170 |
| 25 | 186 |
| 26 | 202 |
| 27 | 216 |
| 28 | 231 |
| 29 | 249 |
| 30 | 265 |
| 31 | 282 |
| 32 | 300 |
| 33 | 317 |
| 34 | 336 |
| 35 | 357 |
| 36 | 376 |
| 37 | 397 |
| 38 | 418 |
| 39 | 438 |
| 40 | 460 |
| 41 | 483 |
| 42 | 507 |
| 43 | 529 |
| 44 | 553 |
| 45 | 577 |
| 46 | 602 |
| 47 | 627 |
| 48 | 651 |
| 49 | 680 |
| 50 | 707 |
| 51 | 734 |
| 52 | 763 |
| 53 | 791 |
| 54 | 819 |
| 55 | 846 |
| 56 | 877 |
| 57 | 909 |
| 58 | 940 |
| 59 | 969 |