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 | 10 |
| 3 | 11 |
| 4 | 60 |
| 5 | 131 |
| 6 | 90 |
| 7 | 276 |
| 8 | 310 |
| 9 | 326 |
| 10 | 510 |
| 11 | 706 |
| 12 | 580 |
| 13 | 981 |
| 14 | 1070 |
| 15 | 1086 |
| 16 | 1390 |
| 17 | 1721 |
| 18 | 1320 |
| 19 | 2136 |
| 20 | 2250 |
| 21 | 2311 |
| 22 | 2730 |
| 23 | 3176 |
| 24 | 2900 |
| 25 | 3746 |
| 26 | 3900 |
| 27 | 3956 |
| 28 | 4530 |
| 29 | 5086 |
| 30 | 4690 |
| 31 | 5821 |
| 32 | 5980 |
| 33 | 6061 |
| 34 | 6760 |
| 35 | 7451 |
| 36 | 6720 |
| 37 | 8286 |
| 38 | 8540 |
| 39 | 8621 |
| 40 | 9420 |
| 41 | 10266 |
| 42 | 9700 |
| 43 | 11241 |
| 44 | 11510 |
| 45 | 11616 |
| 46 | 12560 |