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 | 5 |
| 2 | 19 |
| 3 | 37 |
| 4 | 1 |
| 5 | 149 |
| 6 | 1 |
| 7 | 165 |
| 8 | 559 |
| 9 | 5 |
| 10 | 1 |
| 11 | 1373 |
| 12 | 1 |
| 13 | 5 |
| 14 | 2698 |
| 15 | 2725 |
| 16 | 1 |
| 17 | 581 |
| 18 | 1 |
| 19 | 2445 |
| 20 | 3160 |
| 21 | 5 |
| 22 | 1 |
| 23 | 8285 |
| 24 | 1751 |
| 25 | 5 |
| 26 | 15139 |
| 27 | 9677 |
| 28 | 1 |
| 29 | 18005 |
| 30 | 1 |
| 31 | 31397 |
| 32 | 16045 |
| 33 | 5 |
| 34 | 13450 |
| 35 | 2669 |
| 36 | 1 |
| 37 | 5 |
| 38 | 52801 |
| 39 | 20365 |
| 40 | 1 |
| 41 | 20501 |
| 42 | 1 |
| 43 | 65333 |
| 44 | 59425 |
| 45 | 5 |
| 46 | 1 |
| 47 | 86621 |
| 48 | 48707 |
| 49 | 99005 |
| 50 | 59029 |
| 51 | 54173 |
| 52 | 1 |
| 53 | 99725 |