A186951 - OEIS

A186951 as a simple table

n	a(n)
1	9
2	18
3	90
4	27
5	90
6	180
7	819
8	36
9	90
10	180
11	738
12	270
13	738
14	1638
15	7461
16	45
17	90
18	180
19	738
20	270
21	819
22	1476
23	6570
24	360
25	738
26	1476
27	6732
28	2457
29	6570
30	14922
31	67968
32	54
33	90
34	180
35	738
36	270
37	738
38	1476
39	6570
40	360
41	738
42	1638
43	6570
44	2214
45	6732
46	13140
47	59868
48	450
49	738
50	1476
51	6732
52	2214
53	6570
54	13464
55	59868
56	3276
57	6570
58	13140
59	59868
60	22383
61	59868
62	135936
63	619902

[9,18,90,27,90,180,819,36,90,180,738,270,738,1638, 7461,45,90,180,738,270,819,1476,6570,360,738,1476, 6732,2457,6570,14922,67968,54,90,180,738,270,738, 1476,6570,360,738,1638,6570,2214,6732,13140,59868, 450,738,1476,6732,2214,6570,13464,59868,3276,6570, 13140,59868,22383,59868,135936,619902]