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 | 5 |
| 3 | 12 |
| 4 | 24 |
| 5 | 46 |
| 6 | 66 |
| 7 | 88 |
| 8 | 128 |
| 9 | 182 |
| 10 | 222 |
| 11 | 244 |
| 12 | 284 |
| 13 | 338 |
| 14 | 394 |
| 15 | 464 |
| 16 | 584 |
| 17 | 718 |
| 18 | 790 |
| 19 | 812 |
| 20 | 852 |
| 21 | 906 |
| 22 | 962 |
| 23 | 1032 |
| 24 | 1152 |
| 25 | 1286 |
| 26 | 1374 |
| 27 | 1444 |
| 28 | 1564 |
| 29 | 1714 |
| 30 | 1882 |
| 31 | 2128 |
| 32 | 2488 |
| 33 | 2814 |
| 34 | 2950 |
| 35 | 2972 |
| 36 | 3012 |
| 37 | 3066 |
| 38 | 3122 |
| 39 | 3192 |
| 40 | 3312 |
| 41 | 3446 |
| 42 | 3534 |
| 43 | 3604 |
| 44 | 3724 |
| 45 | 3874 |
| 46 | 4042 |
| 47 | 4288 |
| 48 | 4648 |
| 49 | 4974 |
| 50 | 5126 |
| 51 | 5196 |
| 52 | 5316 |
| 53 | 5466 |
| 54 | 5634 |
| 55 | 5880 |
| 56 | 6240 |
| 57 | 6582 |
| 58 | 6814 |
| 59 | 7060 |
| 60 | 7436 |
| 61 | 7890 |
| 62 | 8458 |
| 63 | 9296 |
| 64 | 10328 |