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 | 5 |
| 3 | 15 |
| 4 | 36 |
| 5 | 70 |
| 6 | 123 |
| 7 | 197 |
| 8 | 298 |
| 9 | 428 |
| 10 | 593 |
| 11 | 795 |
| 12 | 1040 |
| 13 | 1330 |
| 14 | 1671 |
| 15 | 2065 |
| 16 | 2518 |
| 17 | 3032 |
| 18 | 3613 |
| 19 | 4263 |
| 20 | 4988 |
| 21 | 5790 |
| 22 | 6675 |
| 23 | 7645 |
| 24 | 8706 |
| 25 | 9860 |
| 26 | 11113 |
| 27 | 12467 |
| 28 | 13928 |
| 29 | 15498 |
| 30 | 17183 |
| 31 | 18985 |
| 32 | 20910 |
| 33 | 22960 |
| 34 | 25141 |
| 35 | 27455 |
| 36 | 29908 |
| 37 | 32502 |
| 38 | 35243 |
| 39 | 38133 |
| 40 | 41178 |
| 41 | 44380 |