A277103 - cp's OEIS frontend

A277103 Number of partitions of n for which the number of odd parts is equal to the positive alternating sum of the parts.

n	a(n)
0	1
1	1
2	0
3	1
4	3
5	3
6	1
7	3
8	10
9	10
10	4
11	10
12	27
13	27
14	13
15	28
16	69
17	69
18	37
19	72
20	161
21	162
22	96
23	171
24	361
25	364
26	230
27	388
28	768
29	777
30	522
31	836
32	1581
33	1605
34	1128
35	1739
36	3145
37	3203
38	2345
39	3495
40	6094
41	6225
42	4712
43	6831
44	11511
45	11794
46	9198
47	13010
48	21293
49	21875
50	17496
51	24239

[1, 1, 0, 1, 3, 3, 1, 3, 10, 10, 4, 10, 27, 27, 13, 28, 69, 69, 37, 72, 161, 162, 96, 171, 361, 364, 230, 388, 768, 777, 522, 836, 1581, 1605, 1128, 1739, 3145, 3203, 2345, 3495, 6094, 6225, 4712, 6831, 11511, 11794, 9198, 13010, 21293, 21875, 17496, 24239]

cp's OEIS Frontend

A277103 Number of partitions of n for which the number of odd parts is equal to the positive alternating sum of the parts.

Table of values

List of values