A025611 - OEIS

A025611 as a simple table

n	a(n)
1	1
2	2
3	4
4	8
5	9
6	16
7	18
8	32
9	36
10	64
11	72
12	81
13	128
14	144
15	162
16	256
17	288
18	324
19	512
20	576
21	648
22	729
23	1024
24	1152
25	1296
26	1458
27	2048
28	2304
29	2592
30	2916
31	4096
32	4608
33	5184
34	5832
35	6561
36	8192
37	9216
38	10368
39	11664
40	13122
41	16384
42	18432
43	20736
44	23328
45	26244
46	32768
47	36864
48	41472

[1,2,4,8,9,16,18,32,36,64,72,81,128,144,162,256, 288,324,512,576,648,729,1024,1152,1296,1458,2048, 2304,2592,2916,4096,4608,5184,5832,6561,8192,9216, 10368,11664,13122,16384,18432,20736,23328,26244, 32768,36864,41472]