A027197 - cp's OEIS frontend

A027197 Number of partitions of n into an even number of parts, the least being 5; also, a(n+5) = number of partitions of n into an odd number of parts, each >=5.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	1
19	1
20	2
21	2
22	3
23	4
24	5
25	6
26	8
27	9
28	11
29	13
30	16
31	18
32	22
33	25
34	30
35	35
36	41
37	47
38	56
39	64
40	76
41	87
42	102
43	117
44	137
45	157
46	183
47	210
48	243
49	278
50	323
51	368
52	425
53	485
54	558
55	636
56	730
57	830
58	951
59	1081
60	1235
61	1401
62	1598
63	1810
64	2060

[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 4, 5, 6, 8, 9, 11, 13, 16, 18, 22, 25, 30, 35, 41, 47, 56, 64, 76, 87, 102, 117, 137, 157, 183, 210, 243, 278, 323, 368, 425, 485, 558, 636, 730, 830, 951, 1081, 1235, 1401, 1598, 1810, 2060]

cp's OEIS Frontend

A027197 Number of partitions of n into an even number of parts, the least being 5; also, a(n+5) = number of partitions of n into an odd number of parts, each >=5.

Table of values

List of values