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 | 1521 |
| 2 | 2249 |
| 3 | 2366 |
| 4 | 2457 |
| 5 | 2737 |
| 6 | 3185 |
| 7 | 3276 |
| 8 | 3572 |
| 9 | 3600 |
| 10 | 3717 |
| 11 | 3753 |
| 12 | 4256 |
| 13 | 4321 |
| 14 | 4384 |
| 15 | 4438 |
| 16 | 4445 |
| 17 | 4474 |
| 18 | 4501 |
| 19 | 4741 |
| 20 | 4832 |
| 21 | 4949 |
| 22 | 5076 |
| 23 | 5105 |
| 24 | 5131 |
| 25 | 5168 |
| 26 | 5229 |
| 27 | 5265 |
| 28 | 5320 |
| 29 | 5447 |
| 30 | 5462 |
| 31 | 5473 |
| 32 | 5480 |
| 33 | 5499 |
| 34 | 5616 |
| 35 | 5651 |
| 36 | 5707 |
| 37 | 5733 |
| 38 | 5768 |
| 39 | 5831 |
| 40 | 5833 |
| 41 | 5852 |
| 42 | 5859 |