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 | 15 |
2 | 5 |
3 | 30 |
4 | 63 |
5 | 255 |
6 | 10 |
7 | 60 |
8 | 13 |
9 | 126 |
10 | 2047 |
11 | 510 |
12 | 20 |
13 | 120 |
14 | 26 |
15 | 252 |
16 | 4094 |
17 | 262143 |
18 | 11 |
19 | 1020 |
20 | 4194303 |
21 | 40 |
22 | 240 |
23 | 52 |
24 | 504 |
25 | 8188 |
26 | 61 |
27 | 524286 |
28 | 22 |
29 | 2040 |
30 | 8388606 |
31 | 80 |
32 | 480 |
33 | 104 |
34 | 1008 |
35 | 16376 |
36 | 122 |
37 | 1048572 |
38 | 140737488355327 |
39 | 44 |
40 | 4080 |
41 | 59 |
42 | 4503599627370495 |
43 | 16777212 |
44 | 160 |
45 | 960 |
46 | 208 |
47 | 2016 |
48 | 32752 |
49 | 244 |
50 | 2097144 |
51 | 253 |
52 | 281474976710654 |
53 | 2417851639229258349412351 |