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 | 41 |
| 3 | 137 |
| 4 | 281 |
| 5 | 617 |
| 6 | 857 |
| 7 | 977 |
| 8 | 1097 |
| 9 | 1217 |
| 10 | 1321 |
| 11 | 1657 |
| 12 | 1697 |
| 13 | 2137 |
| 14 | 4217 |
| 15 | 4457 |
| 16 | 4937 |
| 17 | 5297 |
| 18 | 6257 |
| 19 | 6337 |
| 20 | 7537 |
| 21 | 7577 |
| 22 | 7817 |
| 23 | 7937 |
| 24 | 9137 |
| 25 | 10009 |
| 26 | 10169 |
| 27 | 10289 |
| 28 | 10337 |
| 29 | 10457 |
| 30 | 10529 |
| 31 | 11369 |
| 32 | 11497 |
| 33 | 11681 |
| 34 | 11897 |
| 35 | 12809 |
| 36 | 13177 |
| 37 | 13721 |
| 38 | 14489 |
| 39 | 15329 |
| 40 | 16889 |
| 41 | 17417 |