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.

A153181 Number of overpartitions of n with even rank minus the number of overpartitions of n with odd rank.

Table of values

n a(n)
0 1
1 2
2 -4
3 8
4 -10
5 8
6 -8
7 16
8 -20
9 10
10 -8
11 24
12 -24
13 8
14 -16
15 32
16 -26
17 16
18 -12
19 24
20 -40
21 16
22 -8
23 48
24 -40
25 10
26 -24
27 32
28 -32
29 24
30 -16
31 48
32 -52
33 16
34 -16
35 48
36 -50
37 8
38 -24
39 64
40 -40
41 32
42 -16
43 24
44 -72
45 24
46 -16
47 80
48 -56
49 18
50 -28

List of values

[1, 2, -4, 8, -10, 8, -8, 16, -20, 10, -8, 24, -24, 8, -16, 32, -26, 16, -12, 24, -40, 16, -8, 48, -40, 10, -24, 32, -32, 24, -16, 48, -52, 16, -16, 48, -50, 8, -24, 64, -40, 32, -16, 24, -72, 24, -16, 80, -56, 18, -28]