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 | 80 |
| 2 | 272 |
| 3 | 592 |
| 4 | 1040 |
| 5 | 1616 |
| 6 | 2320 |
| 7 | 3152 |
| 8 | 4112 |
| 9 | 5200 |
| 10 | 6416 |
| 11 | 7760 |
| 12 | 9232 |
| 13 | 10832 |
| 14 | 12560 |
| 15 | 14416 |
| 16 | 16400 |
| 17 | 18512 |
| 18 | 20752 |
| 19 | 23120 |
| 20 | 25616 |
| 21 | 28240 |
| 22 | 30992 |
| 23 | 33872 |
| 24 | 36880 |
| 25 | 40016 |
| 26 | 43280 |
| 27 | 46672 |
| 28 | 50192 |
| 29 | 53840 |
| 30 | 57616 |
| 31 | 61520 |
| 32 | 65552 |
| 33 | 69712 |
| 34 | 74000 |
| 35 | 78416 |
| 36 | 82960 |
| 37 | 87632 |
| 38 | 92432 |
| 39 | 97360 |
| 40 | 102416 |