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.

A191372 The Sierpinski-Stern triangle.

Table of values

n a(n)
0 0
1 1
2 2
3 1
4 2
5 1
6 3
7 2
8 3
9 2
10 3
11 1
12 4
13 2
14 3
15 2
16 3
17 1
18 4
19 3
20 4
21 2
22 3
23 1
24 4
25 3
26 5
27 2
28 3
29 1
30 4
31 3
32 5
33 2
34 5
35 3
36 4
37 3
38 5
39 2
40 5
41 3
42 4
43 1
44 6
45 3
46 6
47 4
48 5
49 2
50 4
51 3
52 5
53 2
54 5
55 3
56 4
57 1
58 5
59 4
60 7
61 4
62 6
63 2
64 5
65 3
66 5
67 2
68 5
69 3
70 4
71 1
72 5
73 4
74 7
75 3

List of values

[0, 1, 2, 1, 2, 1, 3, 2, 3, 2, 3, 1, 4, 2, 3, 2, 3, 1, 4, 3, 4, 2, 3, 1, 4, 3, 5, 2, 3, 1, 4, 3, 5, 2, 5, 3, 4, 3, 5, 2, 5, 3, 4, 1, 6, 3, 6, 4, 5, 2, 4, 3, 5, 2, 5, 3, 4, 1, 5, 4, 7, 4, 6, 2, 5, 3, 5, 2, 5, 3, 4, 1, 5, 4, 7, 3]