A231811 - OEIS

A231811 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	8
6	9
7	15
8	16
9	27
10	32
11	35
12	64
13	75
14	81
15	99
16	128
17	135
18	243
19	255
20	256
21	375
22	455
23	512
24	539
25	675
26	729
27	783
28	875
29	1024
30	1089
31	1215
32	1295
33	1715
34	1859
35	1875
36	2048
37	2115
38	2187
39	2375
40	2703
41	2975
42	3375
43	3519
44	4096
45	4335
46	4355
47	5375
48	5915
49	6075
50	6479
51	6561
52	6723

[1,2,3,4,8,9,15,16,27,32,35,64,75,81,99,128,135, 243,255,256,375,455,512,539,675,729,783,875,1024, 1089,1215,1295,1715,1859,1875,2048,2115,2187,2375, 2703,2975,3375,3519,4096,4335,4355,5375,5915,6075, 6479,6561,6723]