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.

A383013 Number of integer partitions of n having a permutation with all equal run-lengths.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 5
5 6
6 9
7 11
8 18
9 21
10 31
11 38
12 56
13 67
14 94
15 121
16 162
17 199
18 265
19 330
20 438
21 543
22 693
23 859
24 1103
25 1353
26 1702
27 2097
28 2619
29 3194
30 3972
31 4821
32 5943
33 7206
34 8796
35 10632
36 12938
37 15536
38 18794
39 22539
40 27133
41 32374
42 38827
43 46175
44 55134
45 65421
46 77751
47 91951
48 109011
49 128482

List of values

[1, 1, 2, 3, 5, 6, 9, 11, 18, 21, 31, 38, 56, 67, 94, 121, 162, 199, 265, 330, 438, 543, 693, 859, 1103, 1353, 1702, 2097, 2619, 3194, 3972, 4821, 5943, 7206, 8796, 10632, 12938, 15536, 18794, 22539, 27133, 32374, 38827, 46175, 55134, 65421, 77751, 91951, 109011, 128482]

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

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