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 | 3 |
2 | 5 |
3 | 7 |
4 | 23 |
5 | 29 |
6 | 41 |
7 | 43 |
8 | 47 |
9 | 61 |
10 | 67 |
11 | 83 |
12 | 89 |
13 | 223 |
14 | 227 |
15 | 229 |
16 | 443 |
17 | 449 |
18 | 661 |
19 | 881 |
20 | 883 |
21 | 887 |
22 | 2221 |
23 | 4441 |
24 | 4447 |
25 | 6661 |
26 | 8887 |
27 | 22229 |
28 | 44449 |
29 | 88883 |
30 | 444443 |
31 | 444449 |
32 | 666667 |
33 | 888887 |
34 | 22222223 |
35 | 66666667 |
36 | 88888883 |
37 | 222222227 |
38 | 444444443 |
39 | 666666667 |
40 | 888888883 |
41 | 888888887 |