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 | 1081455 |
| 2 | 1976895 |
| 3 | 2894175 |
| 4 | 5886255 |
| 5 | 6906912 |
| 6 | 15604110 |
| 7 | 16588752 |
| 8 | 19291479 |
| 9 | 20387232 |
| 10 | 25919439 |
| 11 | 32394942 |
| 12 | 34801557 |
| 13 | 35654175 |
| 14 | 36813582 |
| 15 | 36907899 |
| 16 | 39117219 |
| 17 | 41407392 |
| 18 | 43520832 |
| 19 | 46181055 |
| 20 | 47954499 |
| 21 | 52145952 |
| 22 | 54524319 |
| 23 | 54815397 |
| 24 | 56733639 |
| 25 | 57775102 |
| 26 | 58942959 |
| 27 | 59292177 |