A258474 - cp's OEIS frontend

A258474 Number of partitions of n into two sorts of parts having exactly 4 parts of the second sort.

n	a(n)
4	1
5	6
6	22
7	63
8	155
9	342
10	700
11	1343
12	2463
13	4323
14	7361
15	12139
16	19581
17	30819
18	47697
19	72388
20	108390
21	159752
22	232833
23	334917
24	477270
25	672589
26	940222
27	1301954
28	1790117
29	2441168
30	3308341
31	4451294
32	5955870
33	7918574
34	10475192
35	13779096
36	18042899
37	23506156
38	30496836

[1, 6, 22, 63, 155, 342, 700, 1343, 2463, 4323, 7361, 12139, 19581, 30819, 47697, 72388, 108390, 159752, 232833, 334917, 477270, 672589, 940222, 1301954, 1790117, 2441168, 3308341, 4451294, 5955870, 7918574, 10475192, 13779096, 18042899, 23506156, 30496836]

cp's OEIS Frontend

A258474 Number of partitions of n into two sorts of parts having exactly 4 parts of the second sort.

Table of values

List of values