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.

A117989 Number of partitions of n such that the least part occurs at least twice.

Table of values

n a(n)
1 0
2 1
3 1
4 3
5 3
6 7
7 8
8 14
9 18
10 28
11 35
12 53
13 67
14 94
15 121
16 165
17 209
18 280
19 353
20 462
21 582
22 749
23 935
24 1192
25 1480
26 1862
27 2302
28 2871
29 3526
30 4366
31 5335
32 6555
33 7976
34 9737
35 11789
36 14317
37 17259
38 20845
39 25032
40 30093
41 35992
42 43087
43 51347
44 61216
45 72710
46 86362
47 102235

List of values

[0, 1, 1, 3, 3, 7, 8, 14, 18, 28, 35, 53, 67, 94, 121, 165, 209, 280, 353, 462, 582, 749, 935, 1192, 1480, 1862, 2302, 2871, 3526, 4366, 5335, 6555, 7976, 9737, 11789, 14317, 17259, 20845, 25032, 30093, 35992, 43087, 51347, 61216, 72710, 86362, 102235]