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 | 101 |
| 2 | 131 |
| 3 | 233 |
| 4 | 443 |
| 5 | 821 |
| 6 | 1451 |
| 7 | 2441 |
| 8 | 3923 |
| 9 | 6053 |
| 10 | 9011 |
| 11 | 13001 |
| 12 | 18251 |
| 13 | 25013 |
| 14 | 33563 |
| 15 | 44201 |
| 16 | 57251 |
| 17 | 73061 |
| 18 | 92003 |
| 19 | 114473 |
| 20 | 140891 |
| 21 | 207371 |
| 22 | 295283 |
| 23 | 476681 |
| 24 | 951491 |
| 25 | 1078373 |
| 26 | 1369961 |
| 27 | 1536251 |
| 28 | 1913963 |
| 29 | 3472523 |
| 30 | 3804341 |
| 31 | 4159451 |
| 32 | 4943843 |
| 33 | 5834531 |
| 34 | 7972043 |
| 35 | 9925541 |