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 | 1 |
| 1 | 5 |
| 2 | 1 |
| 3 | 25 |
| 4 | 11 |
| 5 | 1 |
| 6 | 125 |
| 7 | 91 |
| 8 | 18 |
| 9 | 1 |
| 10 | 625 |
| 11 | 671 |
| 12 | 217 |
| 13 | 26 |
| 14 | 1 |
| 15 | 3125 |
| 16 | 4651 |
| 17 | 2190 |
| 18 | 425 |
| 19 | 35 |
| 20 | 1 |
| 21 | 15625 |
| 22 | 31031 |
| 23 | 19981 |
| 24 | 5590 |
| 25 | 740 |
| 26 | 45 |
| 27 | 1 |
| 28 | 78125 |
| 29 | 201811 |
| 30 | 170898 |
| 31 | 64701 |
| 32 | 12250 |
| 33 | 1190 |
| 34 | 56 |
| 35 | 1 |
| 36 | 390625 |
| 37 | 1288991 |
| 38 | 1398097 |
| 39 | 688506 |
| 40 | 174951 |
| 41 | 24150 |
| 42 | 1806 |
| 43 | 68 |
| 44 | 1 |
| 45 | 1953125 |
| 46 | 8124571 |
| 47 | 11075670 |
| 48 | 6906145 |
| 49 | 2263065 |
| 50 | 416451 |
| 51 | 44016 |
| 52 | 2622 |
| 53 | 81 |
| 54 | 1 |
| 55 | 9765625 |
| 56 | 50700551 |
| 57 | 85654261 |
| 58 | 66324830 |
| 59 | 27273730 |
| 60 | 6427575 |
| 61 | 900627 |
| 62 | 75480 |
| 63 | 3675 |
| 64 | 95 |
| 65 | 1 |