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.

A328170 Number of integer partitions of n whose parts minus 1 are relatively prime.

Table of values

n a(n)
0 0
1 0
2 1
3 1
4 2
5 3
6 5
7 8
8 12
9 18
10 27
11 38
12 53
13 74
14 102
15 137
16 184
17 241
18 317
19 413
20 536
21 687
22 880
23 1112
24 1405
25 1765
26 2215
27 2755
28 3424
29 4229
30 5216
31 6402
32 7847
33 9572
34 11662
35 14148
36 17139
37 20688
38 24940
39 29971
40 35969
41 43044
42 51438
43 61311
44 72985
45 86678
46 102807
47 121675

List of values

[0, 0, 1, 1, 2, 3, 5, 8, 12, 18, 27, 38, 53, 74, 102, 137, 184, 241, 317, 413, 536, 687, 880, 1112, 1405, 1765, 2215, 2755, 3424, 4229, 5216, 6402, 7847, 9572, 11662, 14148, 17139, 20688, 24940, 29971, 35969, 43044, 51438, 61311, 72985, 86678, 102807, 121675]