A326670 - cp's OEIS frontend

A326670 Number of strict integer partitions y of n such that the average of the set {2^(s - 1): s in y} is an integer.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	2
7	3
8	3
9	5
10	4
11	6
12	6
13	8
14	7
15	10
16	9
17	13
18	12
19	15
20	16
21	23
22	22
23	27
24	31
25	41
26	41
27	50
28	57
29	74
30	75
31	90
32	99
33	133
34	127
35	158
36	167
37	226
38	203
39	278
40	262
41	371
42	325
43	457
44	387
45	622
46	484
47	715
48	606
49	969
50	672
51	1178
52	866
53	1428
54	1050
55	1776
56	1142
57	2276
58	1459
59	2514
60	1792

[1, 1, 1, 1, 2, 2, 3, 3, 5, 4, 6, 6, 8, 7, 10, 9, 13, 12, 15, 16, 23, 22, 27, 31, 41, 41, 50, 57, 74, 75, 90, 99, 133, 127, 158, 167, 226, 203, 278, 262, 371, 325, 457, 387, 622, 484, 715, 606, 969, 672, 1178, 866, 1428, 1050, 1776, 1142, 2276, 1459, 2514, 1792]

cp's OEIS Frontend

A326670 Number of strict integer partitions y of n such that the average of the set {2^(s - 1): s in y} is an integer.

Table of values

List of values