A237753 - cp's OEIS frontend

A237753 Number of partitions of n such that 2*(greatest part) = (number of parts).

n	a(n)
1	0
2	1
3	0
4	0
5	1
6	1
7	1
8	2
9	1
10	2
11	3
12	4
13	5
14	7
15	7
16	9
17	12
18	15
19	17
20	23
21	27
22	34
23	42
24	50
25	60
26	75
27	87
28	106
29	128
30	154
31	182
32	222
33	260
34	311
35	369
36	437
37	515
38	613
39	716
40	845
41	993
42	1166
43	1361
44	1599
45	1861
46	2176
47	2534
48	2950
49	3422
50	3983
51	4605
52	5339
53	6174
54	7136
55	8227
56	9500
57	10928

[0, 1, 0, 0, 1, 1, 1, 2, 1, 2, 3, 4, 5, 7, 7, 9, 12, 15, 17, 23, 27, 34, 42, 50, 60, 75, 87, 106, 128, 154, 182, 222, 260, 311, 369, 437, 515, 613, 716, 845, 993, 1166, 1361, 1599, 1861, 2176, 2534, 2950, 3422, 3983, 4605, 5339, 6174, 7136, 8227, 9500, 10928]

cp's OEIS Frontend

A237753 Number of partitions of n such that 2*(greatest part) = (number of parts).

Table of values

List of values