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 | 13 |
| 3 | 145 |
| 4 | 365 |
| 5 | 841 |
| 6 | 1201 |
| 7 | 1741 |
| 8 | 2521 |
| 9 | 3961 |
| 10 | 5101 |
| 11 | 7813 |
| 12 | 8581 |
| 13 | 13945 |
| 14 | 14281 |
| 15 | 14965 |
| 16 | 41761 |
| 17 | 42925 |
| 18 | 73345 |
| 19 | 139921 |
| 20 | 229165 |
| 21 | 245701 |
| 22 | 265721 |
| 23 | 276025 |
| 24 | 289561 |
| 25 | 298765 |
| 26 | 341965 |
| 27 | 351961 |
| 28 | 353641 |
| 29 | 367225 |
| 30 | 414961 |
| 31 | 595141 |
| 32 | 601705 |
| 33 | 676285 |
| 34 | 697381 |
| 35 | 711625 |
| 36 | 740545 |
| 37 | 942565 |