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) |
---|---|
8 | 15 |
9 | 4556 |
10 | 595764 |
11 | 51891168 |
12 | 3603845850 |
13 | 219232218800 |
14 | 12343437685332 |
15 | 665813305327044 |
16 | 35191072864927561 |
17 | 1850193230895670056 |
18 | 97757094648403065960 |
19 | 5227192945431401497632 |
20 | 284228769019752159341076 |
21 | 15768105313056755630898144 |
22 | 894491576747408847841004040 |