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 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 0 |
6 | 1 |
7 | 12 |
8 | 22 |
9 | 0 |
10 | 21 |
11 | 22 |
12 | 123 |
13 | 131 |
14 | 343 |
15 | 0 |
16 | 342 |
17 | 343 |
18 | 1234 |
19 | 2531 |
20 | 4664 |
21 | 0 |
22 | 1421 |
23 | 3242 |
24 | 4663 |
25 | 12345 |
26 | 58985 |
27 | 0 |
28 | 58984 |
29 | 58985 |
30 | 23456 |
31 | 497531 |
32 | 713306 |
33 | 0 |
34 | 137421 |
35 | 276842 |
36 | 436463 |
37 | 575884 |
38 | 713305 |
39 | 713306 |
40 | 1234567 |
41 | 1810675 |
42 | 2907844 |
43 | 4002993 |
44 | 6197531 |
45 | 8367727 |