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 | 225 |
| 3 | 270 |
| 4 | 1900 |
| 5 | 4988 |
| 6 | 5656 |
| 7 | 6120 |
| 8 | 8704 |
| 9 | 11180 |
| 10 | 16588 |
| 11 | 17710 |
| 12 | 19228 |
| 13 | 24475 |
| 14 | 28449 |
| 15 | 29458 |
| 16 | 32330 |
| 17 | 34606 |
| 18 | 38088 |
| 19 | 39292 |
| 20 | 40221 |
| 21 | 41181 |
| 22 | 42476 |
| 23 | 48545 |
| 24 | 48640 |
| 25 | 53795 |
| 26 | 56832 |
| 27 | 57288 |
| 28 | 64975 |
| 29 | 78793 |
| 30 | 84925 |
| 31 | 86242 |
| 32 | 117116 |
| 33 | 124135 |
| 34 | 128478 |
| 35 | 129673 |
| 36 | 134044 |
| 37 | 136224 |
| 38 | 136896 |
| 39 | 147149 |
| 40 | 150528 |
| 41 | 168055 |
| 42 | 183141 |