A327380 - cp's OEIS frontend

A327380 Number of colored integer partitions of n such that two colors are used and parts differ by size or by color.

n	a(n)
2	1
3	2
4	5
5	8
6	14
7	22
8	34
9	50
10	73
11	104
12	146
13	202
14	275
15	372
16	498
17	660
18	868
19	1134
20	1470
21	1896
22	2430
23	3098
24	3931
25	4964
26	6240
27	7814
28	9746
29	12110
30	14997
31	18510
32	22772
33	27934
34	34166
35	41672
36	50698
37	61520
38	74470
39	89940
40	108378
41	130312
42	156364
43	187244
44	223785
45	266962

[1, 2, 5, 8, 14, 22, 34, 50, 73, 104, 146, 202, 275, 372, 498, 660, 868, 1134, 1470, 1896, 2430, 3098, 3931, 4964, 6240, 7814, 9746, 12110, 14997, 18510, 22772, 27934, 34166, 41672, 50698, 61520, 74470, 89940, 108378, 130312, 156364, 187244, 223785, 266962]

cp's OEIS Frontend

A327380 Number of colored integer partitions of n such that two colors are used and parts differ by size or by color.

Table of values

List of values