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.

A198381 Total number of parts greater than 1 in all partitions of n minus the number of partitions of n into parts each less than n.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 1
5 2
6 6
7 10
8 20
9 32
10 54
11 81
12 128
13 184
14 273
15 385
16 549
17 754
18 1048
19 1412
20 1917
21 2547
22 3392
23 4444
24 5837
25 7556
26 9791
27 12553
28 16086
29 20429
30 25935
31 32665
32 41108
33 51404
34 64190
35 79721
36 98882
37 122043
38 150417
39 184618
40 226239

List of values

[0, 0, 0, 0, 1, 2, 6, 10, 20, 32, 54, 81, 128, 184, 273, 385, 549, 754, 1048, 1412, 1917, 2547, 3392, 4444, 5837, 7556, 9791, 12553, 16086, 20429, 25935, 32665, 41108, 51404, 64190, 79721, 98882, 122043, 150417, 184618, 226239]