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.

A368595 Alternating sum of A006519.

Table of values

n a(n)
1 -1
2 1
3 0
4 4
5 3
6 5
7 4
8 12
9 11
10 13
11 12
12 16
13 15
14 17
15 16
16 32
17 31
18 33
19 32
20 36
21 35
22 37
23 36
24 44
25 43
26 45
27 44
28 48
29 47
30 49
31 48
32 80
33 79
34 81
35 80
36 84
37 83
38 85
39 84
40 92
41 91
42 93
43 92
44 96
45 95
46 97
47 96
48 112
49 111
50 113
51 112
52 116
53 115
54 117
55 116
56 124
57 123
58 125
59 124
60 128
61 127
62 129
63 128

List of values

[-1, 1, 0, 4, 3, 5, 4, 12, 11, 13, 12, 16, 15, 17, 16, 32, 31, 33, 32, 36, 35, 37, 36, 44, 43, 45, 44, 48, 47, 49, 48, 80, 79, 81, 80, 84, 83, 85, 84, 92, 91, 93, 92, 96, 95, 97, 96, 112, 111, 113, 112, 116, 115, 117, 116, 124, 123, 125, 124, 128, 127, 129, 128]