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 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 3 |
| 6 | 5 |
| 7 | 13 |
| 8 | 15 |
| 9 | 23 |
| 10 | 34 |
| 11 | 95 |
| 12 | 106 |
| 13 | 176 |
| 14 | 241 |
| 15 | 374 |
| 16 | 942 |
| 17 | 1129 |
| 18 | 1760 |
| 19 | 2515 |
| 20 | 3711 |
| 21 | 5136 |
| 22 | 12857 |
| 23 | 14911 |
| 24 | 23814 |
| 25 | 33002 |
| 26 | 49141 |
| 27 | 65798 |
| 28 | 97056 |
| 29 | 209707 |
| 30 | 255042 |
| 31 | 389725 |
| 32 | 545290 |
| 33 | 790344 |
| 34 | 1071010 |
| 35 | 1525919 |
| 36 | 2043953 |
| 37 | 4272124 |
| 38 | 5110583 |
| 39 | 7772247 |
| 40 | 10611491 |
| 41 | 15447864 |
| 42 | 20496809 |