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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.

A006128 Total number of parts in all partitions of n. Also, sum of largest parts of all partitions of n.

Table of values

n a(n)
0 0
1 1
2 3
3 6
4 12
5 20
6 35
7 54
8 86
9 128
10 192
11 275
12 399
13 556
14 780
15 1068
16 1463
17 1965
18 2644
19 3498
20 4630
21 6052
22 7899
23 10206
24 13174
25 16851
26 21522
27 27294
28 34545
29 43453
30 54563
31 68135
32 84927
33 105366
34 130462
35 160876
36 198014
37 242812
38 297201
39 362587
40 441546
41 536104
42 649791
43 785437
44 947812
45 1140945
46 1371173
47 1644136
48 1968379
49 2351597
50 2805218
51 3339869
52 3970648
53 4712040
54 5584141
55 6606438
56 7805507
57 9207637

List of values

[0, 1, 3, 6, 12, 20, 35, 54, 86, 128, 192, 275, 399, 556, 780, 1068, 1463, 1965, 2644, 3498, 4630, 6052, 7899, 10206, 13174, 16851, 21522, 27294, 34545, 43453, 54563, 68135, 84927, 105366, 130462, 160876, 198014, 242812, 297201, 362587, 441546, 536104, 649791, 785437, 947812, 1140945, 1371173, 1644136, 1968379, 2351597, 2805218, 3339869, 3970648, 4712040, 5584141, 6606438, 7805507, 9207637]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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