A239880 - cp's OEIS frontend

A239880 Number of strict partitions of n having an ordering in which no parts of equal parity are juxtaposed and the first and last terms have the same parity.

n	a(n)
0	0
1	1
2	1
3	1
4	1
5	1
6	2
7	2
8	3
9	3
10	5
11	5
12	7
13	7
14	10
15	11
16	14
17	15
18	19
19	22
20	26
21	30
22	35
23	42
24	47
25	56
26	62
27	76
28	83
29	100
30	108
31	132
32	142
33	171
34	184
35	222
36	239
37	284
38	306
39	363
40	394
41	460
42	500
43	581
44	636
45	730
46	802
47	914
48	1010
49	1139
50	1262
51	1415
52	1577
53	1753
54	1956
55	2163
56	2423
57	2663

[0, 1, 1, 1, 1, 1, 2, 2, 3, 3, 5, 5, 7, 7, 10, 11, 14, 15, 19, 22, 26, 30, 35, 42, 47, 56, 62, 76, 83, 100, 108, 132, 142, 171, 184, 222, 239, 284, 306, 363, 394, 460, 500, 581, 636, 730, 802, 914, 1010, 1139, 1262, 1415, 1577, 1753, 1956, 2163, 2423, 2663]

cp's OEIS Frontend

A239880 Number of strict partitions of n having an ordering in which no parts of equal parity are juxtaposed and the first and last terms have the same parity.

Table of values

List of values