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 | 3 |
| 2 | 7 |
| 3 | 11 |
| 4 | 24 |
| 5 | 46 |
| 6 | 29 |
| 7 | 376 |
| 8 | 134 |
| 9 | 73 |
| 10 | 158 |
| 11 | 13504 |
| 12 | 1388 |
| 13 | 718 |
| 14 | 734 |
| 15 | 373 |
| 16 | 758 |
| 17 | 328192 |
| 18 | 1667 |
| 19 | 55456 |
| 20 | 3602 |
| 21 | 123712 |
| 22 | 2063 |
| 23 | 4138 |
| 24 | 8324 |
| 25 | 68896 |
| 26 | 4442 |
| 27 | 3831808 |
| 28 | 3579392 |
| 29 | 8017 |
| 30 | 521408 |
| 31 | 66328 |
| 32 | 16622 |
| 33 | 8317 |
| 34 | 540608 |
| 35 | 1130368 |
| 36 | 18182 |
| 37 | 36412 |
| 38 | 73016 |
| 39 | 36604 |
| 40 | 9161 |
| 41 | 295264 |
| 42 | 9293 |
| 43 | 74488 |
| 44 | 74744 |
| 45 | 150256 |
| 46 | 37724 |
| 47 | 5357056 |
| 48 | 11489 |
| 49 | 348602368 |