A366661 - cp's OEIS frontend

A366661 Number of divisors of 9^n-1.

n	a(n)
1	4
2	10
3	16
4	24
5	24
6	80
7	16
8	112
9	128
10	180
11	64
12	384
13	16
14	160
15	768
16	256
17	128
18	1280
19	64
20	864
21	768
22	640
23	32
24	14336
25	384
26	160
27	4096
28	1536
29	256
30	23040
31	128
32	576
33	2048
34	1280
35	768
36	12288
37	128
38	640
39	12288
40	16128
41	128
42	61440
43	32
44	12288
45	196608
46	320
47	512
48	131072
49	2048

[4, 10, 16, 24, 24, 80, 16, 112, 128, 180, 64, 384, 16, 160, 768, 256, 128, 1280, 64, 864, 768, 640, 32, 14336, 384, 160, 4096, 1536, 256, 23040, 128, 576, 2048, 1280, 768, 12288, 128, 640, 12288, 16128, 128, 61440, 32, 12288, 196608, 320, 512, 131072, 2048]

cp's OEIS Frontend

A366661 Number of divisors of 9^n-1.

Table of values

List of values