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.

A252748 a(n) = A003961(n) - 2*n.

Table of values

n a(n)
1 -1
2 -1
3 -1
4 1
5 -3
6 3
7 -3
8 11
9 7
10 1
11 -9
12 21
13 -9
14 5
15 5
16 49
17 -15
18 39
19 -15
20 23
21 13
22 -5
23 -17
24 87
25 -1
26 -1
27 71
28 43
29 -27
30 45
31 -25
32 179
33 -1
34 -11
35 7
36 153
37 -33
38 -7
39 7
40 109
41 -39
42 81
43 -39
44 29
45 85
46 -5
47 -41
48 309
49 23
50 47
51 -7
52 49
53 -47
54 267
55 -19
56 185
57 1
58 -23
59 -57
60 195
61 -55
62 -13
63 149
64 601
65 -11
66 63
67 -63
68 35
69 7
70 91
71 -69
72 531
73 -67
74 -25
75 95
76 55
77 -11
78 99

List of values

[-1, -1, -1, 1, -3, 3, -3, 11, 7, 1, -9, 21, -9, 5, 5, 49, -15, 39, -15, 23, 13, -5, -17, 87, -1, -1, 71, 43, -27, 45, -25, 179, -1, -11, 7, 153, -33, -7, 7, 109, -39, 81, -39, 29, 85, -5, -41, 309, 23, 47, -7, 49, -47, 267, -19, 185, 1, -23, -57, 195, -55, -13, 149, 601, -11, 63, -63, 35, 7, 91, -69, 531, -67, -25, 95, 55, -11, 99]