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) |
|---|---|
| 0 | 0 |
| 1 | 14 |
| 2 | 42 |
| 3 | 84 |
| 4 | 140 |
| 5 | 210 |
| 6 | 294 |
| 7 | 392 |
| 8 | 504 |
| 9 | 630 |
| 10 | 770 |
| 11 | 924 |
| 12 | 1092 |
| 13 | 1274 |
| 14 | 1470 |
| 15 | 1680 |
| 16 | 1904 |
| 17 | 2142 |
| 18 | 2394 |
| 19 | 2660 |
| 20 | 2940 |
| 21 | 3234 |
| 22 | 3542 |
| 23 | 3864 |
| 24 | 4200 |
| 25 | 4550 |
| 26 | 4914 |
| 27 | 5292 |
| 28 | 5684 |
| 29 | 6090 |
| 30 | 6510 |
| 31 | 6944 |
| 32 | 7392 |
| 33 | 7854 |
| 34 | 8330 |
| 35 | 8820 |
| 36 | 9324 |
| 37 | 9842 |
| 38 | 10374 |
| 39 | 10920 |
| 40 | 11480 |
| 41 | 12054 |
| 42 | 12642 |
| 43 | 13244 |
| 44 | 13860 |