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.

A367795 Triangle read by rows, where row n = L(n) is defined by L(1) = [1,0] and L(n+1) is obtained from L(n) by inserting their binary concatenation between elements x,y.

Table of values

n a(n)
1 1
2 0
3 1
4 2
5 0
6 1
7 6
8 2
9 4
10 0
11 1
12 14
13 6
14 26
15 2
16 20
17 4
18 8
19 0
20 1
21 30
22 14
23 118
24 6
25 218
26 26
27 106
28 2
29 84
30 20
31 164
32 4
33 72
34 8
35 16
36 0
37 1
38 62
39 30
40 494
41 14
42 1910
43 118
44 950
45 6
46 1754
47 218
48 7002
49 26
50 3434
51 106
52 426
53 2
54 340
55 84
56 2708
57 20
58 5284
59 164
60 1316
61 4
62 584
63 72
64 1160
65 8
66 272
67 16
68 32
69 0

List of values

[1, 0, 1, 2, 0, 1, 6, 2, 4, 0, 1, 14, 6, 26, 2, 20, 4, 8, 0, 1, 30, 14, 118, 6, 218, 26, 106, 2, 84, 20, 164, 4, 72, 8, 16, 0, 1, 62, 30, 494, 14, 1910, 118, 950, 6, 1754, 218, 7002, 26, 3434, 106, 426, 2, 340, 84, 2708, 20, 5284, 164, 1316, 4, 584, 72, 1160, 8, 272, 16, 32, 0]