A367398 - cp's OEIS frontend

A367398 Number of integer partitions of n whose length is not a semi-sum of the parts.

n	a(n)
0	1
1	1
2	1
3	3
4	4
5	6
6	8
7	12
8	16
9	23
10	28
11	41
12	52
13	71
14	89
15	122
16	151
17	200
18	246
19	321
20	398
21	510
22	620
23	794
24	968
25	1212
26	1474
27	1837
28	2219
29	2748
30	3302
31	4055
32	4882
33	5942
34	7094
35	8623
36	10275
37	12376
38	14721
39	17661
40	20920
41	25011
42	29516
43	35120
44	41419
45	49053
46	57609
47	68092
48	79780

[1, 1, 1, 3, 4, 6, 8, 12, 16, 23, 28, 41, 52, 71, 89, 122, 151, 200, 246, 321, 398, 510, 620, 794, 968, 1212, 1474, 1837, 2219, 2748, 3302, 4055, 4882, 5942, 7094, 8623, 10275, 12376, 14721, 17661, 20920, 25011, 29516, 35120, 41419, 49053, 57609, 68092, 79780]

cp's OEIS Frontend

A367398 Number of integer partitions of n whose length is not a semi-sum of the parts.

Table of values

List of values