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 | 5 |
2 | 21 |
3 | 88 |
4 | 362 |
5 | 1470 |
6 | 5940 |
7 | 23996 |
8 | 97028 |
9 | 392592 |
10 | 1588840 |
11 | 6430088 |
12 | 26021472 |
13 | 105301184 |
14 | 426118816 |
15 | 1724362608 |
16 | 6977946160 |
17 | 28237566352 |
18 | 114268643984 |
19 | 462409605552 |
20 | 1871227376592 |
21 | 7572272759344 |
22 | 30642622403664 |
23 | 124001121308400 |
24 | 501793808163600 |