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.

A130054 Inverse Moebius transform of A023900.

Table of values

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

List of values

[1, 0, -1, -1, -3, 0, -5, -2, -3, 0, -9, 1, -11, 0, 3, -3, -15, 0, -17, 3, 5, 0, -21, 2, -7, 0, -5, 5, -27, 0, -29, -4, 9, 0, 15, 3, -35, 0, 11, 6, -39, 0, -41, 9, 9, 0, -45, 3, -11, 0, 15, 11, -51, 0, 27, 10, 17, 0, -57, -3, -59, 0, 15, -5, 33, 0, -65, 15, 21]