A153199 - OEIS

A153199 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	6
9	5
10	1
11	4
12	12
13	20
14	14
15	1
16	5
17	20
18	50
19	70
20	43
21	1
22	6
23	30
24	100
25	210
26	258
27	143
28	1
29	7
30	42
31	175
32	490
33	903
34	1001
35	509
36	1
37	8
38	56
39	280
40	980
41	2408
42	4004
43	4072
44	1922
45	1
46	9
47	72
48	420
49	1764
50	5418
51	12012
52	18324
53	17298
54	7651

[1,1,1,1,2,2,1,3,6,5,1,4,12,20,14,1,5,20,50,70,43, 1,6,30,100,210,258,143,1,7,42,175,490,903,1001, 509,1,8,56,280,980,2408,4004,4072,1922,1,9,72,420, 1764,5418,12012,18324,17298,7651]

[1,1,1,1,2,2,1,3,6,5,1,4,12,20,14,1,5,20,50,70,43,
 1,6,30,100,210,258,143,1,7,42,175,490,903,1001,
 509,1,8,56,280,980,2408,4004,4072,1922,1,9,72,420,
 1764,5418,12012,18324,17298,7651]