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.

A253557 a(1) = 0; after which, a(2n) = 1 + a(n), a(2n+1) = a(A268674(2n+1)).

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 1
6 2
7 1
8 3
9 2
10 2
11 1
12 3
13 1
14 2
15 2
16 4
17 1
18 3
19 1
20 3
21 3
22 2
23 1
24 4
25 2
26 2
27 2
28 3
29 1
30 3
31 1
32 5
33 3
34 2
35 2
36 4
37 1
38 2
39 2
40 4
41 1
42 4
43 1
44 3
45 4
46 2
47 1
48 5
49 2
50 3
51 3
52 3
53 1
54 3
55 3
56 4
57 3
58 2
59 1
60 4
61 1
62 2
63 2
64 6
65 2
66 4
67 1
68 3
69 4
70 3
71 1
72 5
73 1
74 2
75 2
76 3
77 2
78 3
79 1
80 5
81 3
82 2
83 1
84 5
85 3
86 2
87 3
88 4
89 1
90 5
91 3
92 3
93 5
94 2
95 2
96 6
97 1
98 3
99 2
100 4
101 1
102 4
103 1
104 4
105 4
106 2
107 1
108 4
109 1
110 4
111 2
112 5
113 1

List of values

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