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 | 28 |
| 3 | 65 |
| 4 | 371 |
| 5 | 217 |
| 6 | 1820 |
| 7 | 513 |
| 8 | 3746 |
| 9 | 2262 |
| 10 | 6076 |
| 11 | 1729 |
| 12 | 24115 |
| 13 | 2745 |
| 14 | 14364 |
| 15 | 14105 |
| 16 | 33537 |
| 17 | 5833 |
| 18 | 63336 |
| 19 | 8001 |
| 20 | 80507 |
| 21 | 33345 |
| 22 | 48412 |
| 23 | 13825 |
| 24 | 243490 |
| 25 | 30008 |
| 26 | 76860 |
| 27 | 66262 |
| 28 | 190323 |
| 29 | 27001 |
| 30 | 394940 |
| 31 | 32769 |
| 32 | 283584 |
| 33 | 112385 |
| 34 | 163324 |
| 35 | 111321 |
| 36 | 839202 |
| 37 | 54873 |
| 38 | 224028 |
| 39 | 178425 |
| 40 | 812882 |
| 41 | 74089 |