A009540 - OEIS

A009540 as a simple table

n	a(n)
1	1
2	10
3	45
4	120
5	210
6	1
7	263
8	55
9	376
10	12
11	330
12	66
13	1
14	815
15	1
16	78
17	495
18	14
19	749
20	91
21	807
22	1
23	715
24	364
25	105
26	16
27	1
28	4180
29	1
30	18
31	136
32	560
33	1365
34	1
35	2021
36	153
37	2397
38	20
39	1820
40	171
41	1
42	4632
43	1
44	190
45	2380
46	22
47	3973
48	210
49	4391
50	1
51	3060
52	1140
53	231
54	24
55	1
56	18559
57	1
58	26
59	276

[1,10,45,120,210,1,263,55,376,12,330,66,1,815,1, 78,495,14,749,91,807,1,715,364,105,16,1,4180,1,18, 136,560,1365,1,2021,153,2397,20,1820,171,1,4632,1, 190,2380,22,3973,210,4391,1,3060,1140,231,24,1, 18559,1,26,276]