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.

A089538 A085747 indexed by A000040.

Table of values

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

List of values

[2, 1, 2, 0, 0, 0, 0, 0, 3, 0, 2, 7, 0, 0, 4, 1, 2, 9, 0, 0, 5, 10, 2, 0, 0, 0, 12, 0, 13, 1, 8, 5, 5, 0, 4, 2, 13, 0, 6, 31, 15, 17, 1, 12, 3, 12, 17, 0, 1, 21, 17, 22, 21, 0, 0, 18, 0, 12, 0, 18, 11, 12, 14, 4, 23, 20, 8, 4, 27, 8, 0, 28, 12, 39, 0, 27, 2, 21, 29, 25]