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) |
---|---|
0 | 1 |
1 | 2 |
2 | 18 |
3 | 274 |
4 | 4930 |
5 | 97346 |
6 | 2039570 |
7 | 44524818 |
8 | 1001773058 |
9 | 23065953794 |
10 | 540886665618 |
11 | 12872727013522 |
12 | 310135678438978 |
13 | 7549240857128258 |
14 | 185381380643501970 |
15 | 4586875745951650706 |
16 | 114244031335228433922 |
17 | 2862001783406012428802 |
18 | 72067481493990612275474 |