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) |
---|---|
13 | 4034735959800 |
14 | 420797306522502 |
15 | 21853758736216200 |
16 | 762684674663536626 |
17 | 20269771718252599536 |
18 | 439591872915483185214 |
19 | 8127109896970086044280 |
20 | 131989618396827099239715 |
21 | 1924446945220467632598816 |
22 | 25606868770179512447281320 |
23 | 314937862113457568812798944 |
24 | 3616708980976267213715063568 |
25 | 39101467996466899068672052800 |
26 | 400687469703530771051452630260 |
27 | 3913896712273232414650041609360 |