A015723 - cp's OEIS frontend

A015723 Number of parts in all partitions of n into distinct parts.

n	a(n)
1	1
2	1
3	3
4	3
5	5
6	8
7	10
8	13
9	18
10	25
11	30
12	40
13	49
14	63
15	80
16	98
17	119
18	149
19	179
20	218
21	266
22	318
23	380
24	455
25	541
26	640
27	760
28	895
29	1050
30	1234
31	1442
32	1679
33	1960
34	2272
35	2635
36	3052
37	3520
38	4054
39	4669
40	5359
41	6142
42	7035
43	8037
44	9170
45	10460
46	11896
47	13517
48	15349
49	17394
50	19691

[1, 1, 3, 3, 5, 8, 10, 13, 18, 25, 30, 40, 49, 63, 80, 98, 119, 149, 179, 218, 266, 318, 380, 455, 541, 640, 760, 895, 1050, 1234, 1442, 1679, 1960, 2272, 2635, 3052, 3520, 4054, 4669, 5359, 6142, 7035, 8037, 9170, 10460, 11896, 13517, 15349, 17394, 19691]

cp's OEIS Frontend

A015723 Number of parts in all partitions of n into distinct parts.

Table of values

List of values