A140894 - OEIS

A140894 as a simple table

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	8
7	1
8	2
9	10
10	32
11	1
12	2
13	14
14	48
15	236
16	1
17	2
18	16
19	56
20	304
21	1280
22	1
23	2
24	20
25	72
26	464
27	2080
28	11584
29	1
30	2
31	22
32	80
33	556
34	2552
35	15112
36	76160
37	1
38	2
39	26
40	96
41	764
42	3640
43	24088
44	128256
45	786448
46	1
47	2
48	32
49	120
50	1136
51	5632
52	43072
53	243840
54	1693696
55	10214912

[1,1,2,1,2,8,1,2,10,32,1,2,14,48,236,1,2,16,56, 304,1280,1,2,20,72,464,2080,11584,1,2,22,80,556, 2552,15112,76160,1,2,26,96,764,3640,24088,128256, 786448,1,2,32,120,1136,5632,43072,243840,1693696, 10214912]