A239835 - cp's OEIS frontend

A239835 Number of partitions of n such that the absolute value of the difference between the number of odd parts and the number of even parts is <=1.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	4
6	4
7	7
8	8
9	12
10	15
11	20
12	26
13	33
14	44
15	54
16	71
17	86
18	113
19	136
20	175
21	211
22	268
23	323
24	403
25	487
26	601
27	726
28	885
29	1068
30	1292
31	1556
32	1867
33	2244
34	2678
35	3208
36	3809
37	4547
38	5379
39	6398
40	7542
41	8937
42	10506
43	12404
44	14542
45	17110
46	20011
47	23465
48	27381
49	32006
50	37267

[1, 1, 1, 2, 2, 4, 4, 7, 8, 12, 15, 20, 26, 33, 44, 54, 71, 86, 113, 136, 175, 211, 268, 323, 403, 487, 601, 726, 885, 1068, 1292, 1556, 1867, 2244, 2678, 3208, 3809, 4547, 5379, 6398, 7542, 8937, 10506, 12404, 14542, 17110, 20011, 23465, 27381, 32006, 37267]

cp's OEIS Frontend

A239835 Number of partitions of n such that the absolute value of the difference between the number of odd parts and the number of even parts is <=1.

Table of values

List of values