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.

A261348 a(1)=0; a(2)=0; for n>2: a(n) = A237591(n,2) = A237593(n,2).

Table of values

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

List of values

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