A189196 - OEIS

A189196 as a simple table

n	a(n)
1	2
2	4
3	4
4	8
5	16
6	7
7	16
8	64
9	49
10	12
11	32
12	256
13	316
14	144
15	20
16	64
17	1024
18	2032
19	1494
20	400
21	33
22	128
23	4096
24	13045
25	15326
26	6446
27	1089
28	54
29	256
30	16384
31	83737
32	156564
33	101628
34	27170
35	2916
36	88
37	512
38	65536
39	537496
40	1598444
41	1579664
42	657028
43	111778
44	7744
45	143
46	1024
47	262144

[2,4,4,8,16,7,16,64,49,12,32,256,316,144,20,64, 1024,2032,1494,400,33,128,4096,13045,15326,6446, 1089,54,256,16384,83737,156564,101628,27170,2916, 88,512,65536,537496,1598444,1579664,657028,111778, 7744,143,1024,262144]