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 | 343 |
| 2 | 1331 |
| 3 | 10201 |
| 4 | 14641 |
| 5 | 31213 |
| 6 | 94249 |
| 7 | 1030301 |
| 8 | 1332331 |
| 9 | 1367631 |
| 10 | 1478741 |
| 11 | 2060602 |
| 12 | 2513152 |
| 13 | 2551552 |
| 14 | 2570752 |
| 15 | 2939392 |
| 16 | 2977792 |
| 17 | 3090903 |
| 18 | 3498943 |
| 19 | 3637363 |
| 20 | 3735373 |
| 21 | 3850583 |
| 22 | 5221225 |
| 23 | 5265625 |
| 24 | 5734375 |
| 25 | 6948496 |
| 26 | 11288211 |
| 27 | 11333311 |
| 28 | 12100121 |
| 29 | 12499421 |
| 30 | 13577531 |
| 31 | 14655641 |
| 32 | 22666622 |
| 33 | 27700772 |
| 34 | 29399392 |
| 35 | 31244213 |
| 36 | 33999933 |
| 37 | 38988983 |
| 38 | 58344385 |
| 39 | 71111117 |
| 40 | 100020001 |
| 41 | 100585001 |
| 42 | 101000101 |
| 43 | 104060401 |
| 44 | 104555401 |
| 45 | 106878601 |