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 | 1 |
| 2 | 26 |
| 3 | 75 |
| 4 | 148 |
| 5 | 245 |
| 6 | 366 |
| 7 | 511 |
| 8 | 680 |
| 9 | 873 |
| 10 | 1090 |
| 11 | 1331 |
| 12 | 1596 |
| 13 | 1885 |
| 14 | 2198 |
| 15 | 2535 |
| 16 | 2896 |
| 17 | 3281 |
| 18 | 3690 |
| 19 | 4123 |
| 20 | 4580 |
| 21 | 5061 |
| 22 | 5566 |
| 23 | 6095 |
| 24 | 6648 |
| 25 | 7225 |
| 26 | 7826 |
| 27 | 8451 |
| 28 | 9100 |
| 29 | 9773 |
| 30 | 10470 |
| 31 | 11191 |
| 32 | 11936 |
| 33 | 12705 |
| 34 | 13498 |
| 35 | 14315 |
| 36 | 15156 |
| 37 | 16021 |
| 38 | 16910 |
| 39 | 17823 |
| 40 | 18760 |