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 | 5 |
| 2 | 29 |
| 3 | 101 |
| 4 | 149 |
| 5 | 197 |
| 6 | 269 |
| 7 | 461 |
| 8 | 821 |
| 9 | 1061 |
| 10 | 1229 |
| 11 | 1277 |
| 12 | 1301 |
| 13 | 1877 |
| 14 | 1949 |
| 15 | 1997 |
| 16 | 2141 |
| 17 | 2237 |
| 18 | 2309 |
| 19 | 2381 |
| 20 | 2549 |
| 21 | 2789 |
| 22 | 3389 |
| 23 | 3461 |
| 24 | 3557 |
| 25 | 3581 |
| 26 | 3821 |
| 27 | 3917 |
| 28 | 4157 |
| 29 | 4229 |
| 30 | 4421 |
| 31 | 4517 |
| 32 | 4637 |
| 33 | 5021 |
| 34 | 5477 |
| 35 | 5501 |
| 36 | 5741 |
| 37 | 6197 |
| 38 | 6269 |
| 39 | 6701 |
| 40 | 6869 |
| 41 | 7349 |
| 42 | 7589 |
| 43 | 7757 |
| 44 | 7877 |