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 | 2 |
| 3 | 49 |
| 4 | 14 |
| 5 | 80 |
| 6 | 44 |
| 7 | 529983 |
| 8 | 104 |
| 9 | 16640 |
| 10 | 2511 |
| 11 | 8212890624 |
| 12 | 735 |
| 13 | 1019423412224 |
| 14 | 29888 |
| 15 | 600624 |
| 16 | 2295 |
| 17 | 54020648488730624 |
| 18 | 6075 |
| 19 | 3018417549254328320 |
| 20 | 5264 |
| 21 | 123200 |
| 22 | 24151040 |
| 23 | 3264402128528250685620224 |
| 24 | 5984 |
| 25 | 1753599375 |
| 26 | 689278976 |
| 27 | 2310399 |
| 28 | 156735 |
| 29 | 27965083137654166225393025024 |
| 30 | 180224 |
| 31 | 11404289746101879774056466612224 |
| 32 | 21735 |
| 33 | 170853262335 |
| 34 | 2035980763136 |
| 35 | 207593229375 |
| 36 | 223244 |