A144470-OEIS公司

A144470型作为一个简单的表

n个	a（n）
0	1
1	1
2	1
三	1
4	6
5	1
6	1
7	9
8	9
9	1
10	1
11	12
12	54
13	12
14	1
15	1
16	15
17	90
18	90
19	15
20	1
21	1
22	18
23	135
24	540
25	135
26	18
27	1
28	1
29	21
30	189
31	945
32	945
33	189
34	21
35	1
36	1
37	24
38	252
39	1512
40	5670
41	1512
42	252
43	24
44	1
45	1
46	27
47	324
48	2268
49	10206
50	10206
51	2268
52	324
53	27
54	1
55	1
56	30
57	405
58	3240
59	17010
60	61236
61	17010
62	3240

[1,1,1,1,6,1,1,9,9,1,1,12,54,12,1,1,15,90,90,15,1,1,18,135,540,135,18,1,1,21,189,945,945,189,21,1,1,24,252,1512,5670,1512,252,24,1,1,27,324,2268,10206,10206,2268,324,27,1,1,30,405,3240,17010,61236,17010,3240]