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 | 5 |
| 2 | 22621 |
| 3 | 245411 |
| 4 | 346201 |
| 5 | 637421 |
| 6 | 837931 |
| 7 | 2625641 |
| 8 | 3835261 |
| 9 | 6377551 |
| 10 | 15018571 |
| 11 | 16007041 |
| 12 | 21700501 |
| 13 | 30397351 |
| 14 | 35615581 |
| 15 | 52822061 |
| 16 | 78914411 |
| 17 | 97039801 |
| 18 | 147753211 |
| 19 | 189004141 |
| 20 | 195534851 |
| 21 | 209102521 |
| 22 | 223364311 |
| 23 | 279086341 |
| 24 | 324842131 |
| 25 | 421106401 |
| 26 | 445120421 |
| 27 | 566124791 |
| 28 | 693025471 |
| 29 | 727832821 |
| 30 | 745720141 |
| 31 | 880331261 |
| 32 | 943280801 |
| 33 | 987082981 |
| 34 | 1544755411 |
| 35 | 1740422941 |