A303851 - cp's OEIS frontend

A303851 Number of pairs (lambda,mu) of partitions lambda of n and mu of floor(n/2) with mu <= lambda (by diagram containment).

n	a(n)
0	1
1	1
2	2
3	3
4	8
5	12
6	23
7	35
8	70
9	105
10	178
11	262
12	479
13	690
14	1119
15	1590
16	2687
17	3756
18	5960
19	8221
20	13203
21	17994
22	27728
23	37363
24	58293
25	77767
26	117084
27	154747
28	234579
29	307400
30	455637
31	592377
32	878603
33	1134126
34	1652382
35	2118344
36	3089769
37	3936532
38	5654741
39	7161970

[1, 1, 2, 3, 8, 12, 23, 35, 70, 105, 178, 262, 479, 690, 1119, 1590, 2687, 3756, 5960, 8221, 13203, 17994, 27728, 37363, 58293, 77767, 117084, 154747, 234579, 307400, 455637, 592377, 878603, 1134126, 1652382, 2118344, 3089769, 3936532, 5654741, 7161970]

cp's OEIS Frontend

A303851 Number of pairs (lambda,mu) of partitions lambda of n and mu of floor(n/2) with mu <= lambda (by diagram containment).

Table of values

List of values