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 | 16 |
| 2 | 52 |
| 3 | 133 |
| 4 | 233 |
| 5 | 429 |
| 6 | 654 |
| 7 | 1095 |
| 8 | 1579 |
| 9 | 2204 |
| 10 | 2880 |
| 11 | 3969 |
| 12 | 5125 |
| 13 | 6350 |
| 14 | 7794 |
| 15 | 9315 |
| 16 | 11431 |
| 17 | 13832 |
| 18 | 16433 |
| 19 | 19458 |
| 20 | 22707 |
| 21 | 26071 |
| 22 | 29915 |
| 23 | 34140 |
| 24 | 38901 |
| 25 | 44377 |
| 26 | 50306 |
| 27 | 57030 |
| 28 | 64255 |
| 29 | 71651 |
| 30 | 79220 |
| 31 | 87501 |
| 32 | 96150 |
| 33 | 104986 |
| 34 | 114011 |
| 35 | 125247 |
| 36 | 137568 |
| 37 | 150793 |
| 38 | 164717 |
| 39 | 178878 |