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 | 18 |
| 3 | 67 |
| 4 | 148 |
| 5 | 261 |
| 6 | 406 |
| 7 | 583 |
| 8 | 792 |
| 9 | 1033 |
| 10 | 1306 |
| 11 | 1611 |
| 12 | 1948 |
| 13 | 2317 |
| 14 | 2718 |
| 15 | 3151 |
| 16 | 3616 |
| 17 | 4113 |
| 18 | 4642 |
| 19 | 5203 |
| 20 | 5796 |
| 21 | 6421 |
| 22 | 7078 |
| 23 | 7767 |
| 24 | 8488 |
| 25 | 9241 |
| 26 | 10026 |
| 27 | 10843 |
| 28 | 11692 |
| 29 | 12573 |
| 30 | 13486 |
| 31 | 14431 |
| 32 | 15408 |
| 33 | 16417 |
| 34 | 17458 |
| 35 | 18531 |
| 36 | 19636 |
| 37 | 20773 |
| 38 | 21942 |
| 39 | 23143 |
| 40 | 24376 |