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 | 11 |
| 3 | 15 |
| 4 | 21 |
| 5 | 28 |
| 6 | 88 |
| 7 | 245 |
| 8 | 396 |
| 9 | 501 |
| 10 | 979 |
| 11 | 1218 |
| 12 | 1505 |
| 13 | 1859 |
| 14 | 2802 |
| 15 | 3421 |
| 16 | 6155 |
| 17 | 18669 |
| 18 | 26587 |
| 19 | 44567 |
| 20 | 52779 |
| 21 | 62377 |
| 22 | 102113 |
| 23 | 225638 |
| 24 | 307077 |
| 25 | 357610 |
| 26 | 415910 |
| 27 | 650078 |
| 28 | 870815 |
| 29 | 1006279 |
| 30 | 1161760 |
| 31 | 2043984 |
| 32 | 3544750 |
| 33 | 4059132 |
| 34 | 6066082 |
| 35 | 6924325 |
| 36 | 7898238 |
| 37 | 13271830 |