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 | 4 |
3 | 14 |
4 | 28 |
5 | 62 |
6 | 124 |
7 | 254 |
8 | 508 |
9 | 1022 |
10 | 2044 |
11 | 4094 |
12 | 8188 |
13 | 16382 |
14 | 32764 |
15 | 65534 |
16 | 131068 |
17 | 262142 |
18 | 524284 |
19 | 1048574 |
20 | 2097148 |
21 | 4194302 |
22 | 8388604 |
23 | 16777214 |
24 | 33554428 |
25 | 67108862 |
26 | 134217724 |
27 | 268435454 |
28 | 536870908 |
29 | 1073741822 |
30 | 2147483644 |
31 | 4294967294 |
32 | 8589934588 |