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 | 3 |
| 2 | 8 |
| 3 | 19 |
| 4 | 36 |
| 5 | 65 |
| 6 | 106 |
| 7 | 165 |
| 8 | 236 |
| 9 | 337 |
| 10 | 444 |
| 11 | 581 |
| 12 | 730 |
| 13 | 909 |
| 14 | 1100 |
| 15 | 1297 |
| 16 | 1524 |
| 17 | 1763 |
| 18 | 2032 |
| 19 | 2313 |
| 20 | 2624 |
| 21 | 2971 |
| 22 | 3390 |
| 23 | 3821 |
| 24 | 4282 |
| 25 | 4803 |
| 26 | 5372 |
| 27 | 5971 |
| 28 | 6588 |
| 29 | 7229 |
| 30 | 7888 |
| 31 | 8697 |
| 32 | 9518 |
| 33 | 10345 |
| 34 | 11202 |
| 35 | 12083 |
| 36 | 13102 |
| 37 | 14133 |
| 38 | 15182 |
| 39 | 16243 |
| 40 | 17334 |
| 41 | 18485 |