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 | 37 |
| 3 | 109 |
| 4 | 217 |
| 5 | 361 |
| 6 | 541 |
| 7 | 757 |
| 8 | 1009 |
| 9 | 1297 |
| 10 | 1621 |
| 11 | 1981 |
| 12 | 2377 |
| 13 | 2809 |
| 14 | 3277 |
| 15 | 3781 |
| 16 | 4321 |
| 17 | 4897 |
| 18 | 5509 |
| 19 | 6157 |
| 20 | 6841 |
| 21 | 7561 |
| 22 | 8317 |
| 23 | 9109 |
| 24 | 9937 |
| 25 | 10801 |
| 26 | 11701 |
| 27 | 12637 |
| 28 | 13609 |
| 29 | 14617 |
| 30 | 15661 |
| 31 | 16741 |
| 32 | 17857 |
| 33 | 19009 |
| 34 | 20197 |
| 35 | 21421 |
| 36 | 22681 |
| 37 | 23977 |
| 38 | 25309 |
| 39 | 26677 |
| 40 | 28081 |
| 41 | 29521 |
| 42 | 30997 |
| 43 | 32509 |