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 | 15 |
| 3 | 43 |
| 4 | 85 |
| 5 | 141 |
| 6 | 211 |
| 7 | 295 |
| 8 | 393 |
| 9 | 505 |
| 10 | 631 |
| 11 | 771 |
| 12 | 925 |
| 13 | 1093 |
| 14 | 1275 |
| 15 | 1471 |
| 16 | 1681 |
| 17 | 1905 |
| 18 | 2143 |
| 19 | 2395 |
| 20 | 2661 |
| 21 | 2941 |
| 22 | 3235 |
| 23 | 3543 |
| 24 | 3865 |
| 25 | 4201 |
| 26 | 4551 |
| 27 | 4915 |
| 28 | 5293 |
| 29 | 5685 |
| 30 | 6091 |
| 31 | 6511 |
| 32 | 6945 |
| 33 | 7393 |
| 34 | 7855 |
| 35 | 8331 |
| 36 | 8821 |
| 37 | 9325 |
| 38 | 9843 |
| 39 | 10375 |
| 40 | 10921 |
| 41 | 11481 |
| 42 | 12055 |
| 43 | 12643 |
| 44 | 13245 |
| 45 | 13861 |
| 46 | 14491 |