A001400 - cp's OEIS frontend

A001400 Number of partitions of n into at most 4 parts.

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	6
6	9
7	11
8	15
9	18
10	23
11	27
12	34
13	39
14	47
15	54
16	64
17	72
18	84
19	94
20	108
21	120
22	136
23	150
24	169
25	185
26	206
27	225
28	249
29	270
30	297
31	321
32	351
33	378
34	411
35	441
36	478
37	511
38	551
39	588
40	632
41	672
42	720
43	764
44	816
45	864
46	920
47	972
48	1033
49	1089
50	1154
51	1215
52	1285
53	1350
54	1425
55	1495

[1, 1, 2, 3, 5, 6, 9, 11, 15, 18, 23, 27, 34, 39, 47, 54, 64, 72, 84, 94, 108, 120, 136, 150, 169, 185, 206, 225, 249, 270, 297, 321, 351, 378, 411, 441, 478, 511, 551, 588, 632, 672, 720, 764, 816, 864, 920, 972, 1033, 1089, 1154, 1215, 1285, 1350, 1425, 1495]

cp's OEIS Frontend

A001400 Number of partitions of n into at most 4 parts.

Table of values

List of values