cp's OEIS Frontend

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.

A138587 The union of all entries of A024495, A131708 and A024493 sorted into natural order.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 5
5 6
6 10
7 11
8 21
9 22
10 42
11 43
12 85
13 86
14 170
15 171
16 341
17 342
18 682
19 683
20 1365
21 1366
22 2730
23 2731
24 5461
25 5462
26 10922
27 10923
28 21845
29 21846
30 43690
31 43691
32 87381
33 87382
34 174762
35 174763
36 349525
37 349526
38 699050
39 699051
40 1398101
41 1398102
42 2796202
43 2796203
44 5592405

List of values

[0, 1, 2, 3, 5, 6, 10, 11, 21, 22, 42, 43, 85, 86, 170, 171, 341, 342, 682, 683, 1365, 1366, 2730, 2731, 5461, 5462, 10922, 10923, 21845, 21846, 43690, 43691, 87381, 87382, 174762, 174763, 349525, 349526, 699050, 699051, 1398101, 1398102, 2796202, 2796203, 5592405]