A316996 - cp's OEIS frontend

A316996 Consider a partition of n into distinct parts with the summands written in binary notation. a(n) is the number of such partitions whose binary representation has an odd number of binary ones.

n	a(n)
0	0
1	1
2	1
3	0
4	2
5	1
6	1
7	5
8	2
9	2
10	7
11	6
12	6
13	12
14	10
15	8
16	23
17	19
18	15
19	37
20	27
21	32
22	60
23	42
24	54
25	87
26	74
27	88
28	130
29	116
30	134
31	206
32	173
33	203
34	305
35	256
36	325
37	437
38	375
39	485
40	624
41	574
42	700
43	879
44	836
45	1008
46	1268
47	1190
48	1433
49	1773
50	1688
51	2059
52	2443
53	2376
54	2883
55	3362
56	3356
57	3978

[0, 1, 1, 0, 2, 1, 1, 5, 2, 2, 7, 6, 6, 12, 10, 8, 23, 19, 15, 37, 27, 32, 60, 42, 54, 87, 74, 88, 130, 116, 134, 206, 173, 203, 305, 256, 325, 437, 375, 485, 624, 574, 700, 879, 836, 1008, 1268, 1190, 1433, 1773, 1688, 2059, 2443, 2376, 2883, 3362, 3356, 3978]

cp's OEIS Frontend

A316996 Consider a partition of n into distinct parts with the summands written in binary notation. a(n) is the number of such partitions whose binary representation has an odd number of binary ones.

Table of values

List of values