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.

A232615 Variant of the Chandra-sutra (A014701) using 3 instead of 2, and a mod argument using residues 1 and 2.

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 2
6 2
7 3
8 3
9 2
10 3
11 3
12 3
13 4
14 4
15 3
16 4
17 4
18 3
19 4
20 4
21 4
22 5
23 5
24 4
25 5
26 5
27 3
28 4
29 4
30 4
31 5
32 5
33 4
34 5
35 5
36 4
37 5
38 5
39 5
40 6
41 6
42 5
43 6
44 6
45 4
46 5
47 5
48 5
49 6
50 6
51 5
52 6
53 6
54 4
55 5
56 5
57 5
58 6
59 6
60 5
61 6
62 6
63 5
64 6
65 6
66 6
67 7
68 7
69 6
70 7
71 7
72 5
73 6
74 6
75 6
76 7
77 7
78 6
79 7
80 7
81 4
82 5
83 5

List of values

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