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.

A211881 Difference between sum of largest parts and sum of smallest parts of all partitions of n into an even number of parts.

Table of values

n a(n)
0 0
1 0
2 0
3 1
4 2
5 5
6 9
7 16
8 26
9 41
10 65
11 95
12 142
13 202
14 293
15 403
16 568
17 766
18 1054
19 1399
20 1886
21 2469
22 3276
23 4237
24 5538
25 7094
26 9162
27 11628
28 14856
29 18704
30 23670
31 29590
32 37130
33 46109
34 57428
35 70885
36 87685
37 107634
38 132324
39 161595
40 197545
41 240091
42 291990
43 353302
44 427624

List of values

[0, 0, 0, 1, 2, 5, 9, 16, 26, 41, 65, 95, 142, 202, 293, 403, 568, 766, 1054, 1399, 1886, 2469, 3276, 4237, 5538, 7094, 9162, 11628, 14856, 18704, 23670, 29590, 37130, 46109, 57428, 70885, 87685, 107634, 132324, 161595, 197545, 240091, 291990, 353302, 427624]