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 | 6 |
| 2 | 34 |
| 3 | 643 |
| 4 | 1431 |
| 5 | 2023 |
| 6 | 2245 |
| 7 | 3136 |
| 8 | 5215 |
| 9 | 6061 |
| 10 | 6601 |
| 11 | 10121 |
| 12 | 12361 |
| 13 | 16123 |
| 14 | 20032 |
| 15 | 25345 |
| 16 | 33155 |
| 17 | 41545 |
| 18 | 42601 |
| 19 | 42652 |
| 20 | 44122 |
| 21 | 45406 |
| 22 | 50026 |
| 23 | 54561 |
| 24 | 56035 |
| 25 | 66522 |
| 26 | 66666 |
| 27 | 105403 |
| 28 | 110254 |
| 29 | 112612 |
| 30 | 113345 |
| 31 | 113356 |
| 32 | 123616 |
| 33 | 135206 |
| 34 | 140011 |
| 35 | 151142 |
| 36 | 151354 |
| 37 | 153022 |
| 38 | 153101 |
| 39 | 153352 |
| 40 | 155554 |