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.

A253672 Another fractal t(h)ree.

Table of values

n a(n)
0 0
1 1
2 2
3 0
4 1
5 3
6 4
7 5
8 2
9 0
10 1
11 3
12 4
13 6
14 7
15 8
16 5
17 2
18 0
19 1
20 3
21 4
22 6
23 7
24 9
25 10
26 11
27 8
28 5
29 2
30 0
31 1
32 3
33 4
34 6
35 7
36 9
37 10
38 12
39 13
40 14
41 11
42 8
43 5
44 2
45 0
46 1
47 3
48 4
49 6
50 7
51 9
52 10
53 12
54 13
55 15
56 16
57 17
58 14
59 11
60 8
61 5
62 2
63 0
64 1
65 3
66 4
67 6
68 7
69 9
70 10
71 12
72 13
73 15
74 16
75 18
76 19
77 20

List of values

[0, 1, 2, 0, 1, 3, 4, 5, 2, 0, 1, 3, 4, 6, 7, 8, 5, 2, 0, 1, 3, 4, 6, 7, 9, 10, 11, 8, 5, 2, 0, 1, 3, 4, 6, 7, 9, 10, 12, 13, 14, 11, 8, 5, 2, 0, 1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 17, 14, 11, 8, 5, 2, 0, 1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19, 20]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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