A366845 - cp's OEIS frontend

A366845 Number of integer partitions of n that contain at least one even part and whose halved even parts are relatively prime.

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	3
6	5
7	7
8	11
9	15
10	23
11	31
12	43
13	58
14	82
15	107
16	144
17	189
18	250
19	323
20	420
21	537
22	695
23	880
24	1114
25	1404
26	1774
27	2210
28	2759
29	3423
30	4239
31	5223
32	6430
33	7869
34	9640
35	11738
36	14266
37	17297
38	20950
39	25256
40	30423
41	36545
42	43824
43	52421
44	62620
45	74599
46	88802
47	105431

[0, 0, 1, 1, 2, 3, 5, 7, 11, 15, 23, 31, 43, 58, 82, 107, 144, 189, 250, 323, 420, 537, 695, 880, 1114, 1404, 1774, 2210, 2759, 3423, 4239, 5223, 6430, 7869, 9640, 11738, 14266, 17297, 20950, 25256, 30423, 36545, 43824, 52421, 62620, 74599, 88802, 105431]

cp's OEIS Frontend

A366845 Number of integer partitions of n that contain at least one even part and whose halved even parts are relatively prime.

Table of values

List of values