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.

A346248 Dirichlet inverse of -A252748, 2*n - A003961(n).

Table of values

n a(n)
1 1
2 -1
3 -1
4 2
5 -3
6 5
7 -3
8 8
9 8
10 7
11 -9
12 10
13 -9
14 11
15 11
16 32
17 -15
18 16
19 -15
20 6
21 19
22 13
23 -17
24 48
25 8
26 17
27 56
28 18
29 -27
30 -3
31 -25
32 128
33 17
34 19
35 25
36 104
37 -33
38 23
39 25
40 32
41 -39
42 9
43 -39
44 -6
45 24
46 29
47 -41
48 224
49 32
50 16
51 23
52 6
53 -47
54 144
55 35
56 88
57 31
58 31
59 -57
60 78
61 -55
62 37
63 72
64 512
65 43
66 -33
67 -63
68 -18
69 41
70 -13
71 -69
72 512
73 -67
74 41
75 40
76 -6
77 43

List of values

[1, -1, -1, 2, -3, 5, -3, 8, 8, 7, -9, 10, -9, 11, 11, 32, -15, 16, -15, 6, 19, 13, -17, 48, 8, 17, 56, 18, -27, -3, -25, 128, 17, 19, 25, 104, -33, 23, 25, 32, -39, 9, -39, -6, 24, 29, -41, 224, 32, 16, 23, 6, -47, 144, 35, 88, 31, 31, -57, 78, -55, 37, 72, 512, 43, -33, -63, -18, 41, -13, -69, 512, -67, 41, 40, -6, 43]