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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.

A320381 Number of parts in all partitions of 2n with largest multiplicity n.

Table of values

n a(n)
0 0
1 1
2 5
3 7
4 15
5 18
6 38
7 43
8 81
9 101
10 164
11 206
12 332
13 405
14 613
15 783
16 1115
17 1410
18 1984
19 2483
20 3402
21 4281
22 5697
23 7147
24 9417
25 11702
26 15167
27 18861
28 24093
29 29782
30 37745
31 46377
32 58206
33 71325
34 88665
35 108194
36 133675
37 162278
38 199154
39 241040
40 293934
41 354306
42 429968
43 516256

List of values

[0, 1, 5, 7, 15, 18, 38, 43, 81, 101, 164, 206, 332, 405, 613, 783, 1115, 1410, 1984, 2483, 3402, 4281, 5697, 7147, 9417, 11702, 15167, 18861, 24093, 29782, 37745, 46377, 58206, 71325, 88665, 108194, 133675, 162278, 199154, 241040, 293934, 354306, 429968, 516256]

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

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