A239871 - cp's OEIS frontend

A239871 Number of strict partitions of n having 1 more even part than odd, so that there is at least one ordering of the parts in which the even and odd parts alternate, and the first and last terms are even.

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	0
6	1
7	1
8	1
9	2
10	1
11	4
12	1
13	6
14	1
15	9
16	2
17	12
18	3
19	16
20	6
21	20
22	10
23	25
24	17
25	30
26	26
27	36
28	40
29	43
30	57
31	51
32	81
33	61
34	110
35	74
36	148
37	91
38	193
39	113
40	250
41	144
42	316
43	184
44	397
45	239
46	491
47	311
48	603
49	407
50	732
51	530
52	885
53	692
54	1061
55	895
56	1268
57	1155
58	1508
59	1478
60	1790

[0, 0, 1, 0, 1, 0, 1, 1, 1, 2, 1, 4, 1, 6, 1, 9, 2, 12, 3, 16, 6, 20, 10, 25, 17, 30, 26, 36, 40, 43, 57, 51, 81, 61, 110, 74, 148, 91, 193, 113, 250, 144, 316, 184, 397, 239, 491, 311, 603, 407, 732, 530, 885, 692, 1061, 895, 1268, 1155, 1508, 1478, 1790]

cp's OEIS Frontend

A239871 Number of strict partitions of n having 1 more even part than odd, so that there is at least one ordering of the parts in which the even and odd parts alternate, and the first and last terms are even.

Table of values

List of values