A110760 - cp's OEIS frontend

A110760 a(n) = number of divisors of the concatenation of n,n-1,...3,2,1,2,3,...,n-1,n.

n	a(n)
1	1
2	6
3	8
4	4
5	32
6	28
7	8
8	16
9	8
10	8
11	8
12	16
13	2
14	16
15	64
16	6
17	4
18	8
19	16
20	384
21	16
22	256
23	4
24	12
25	24
26	64
27	32
28	256
29	32
30	64
31	64
32	12
33	32
34	128
35	16
36	80
37	256
38	32
39	96
40	96
41	8
42	8
43	128
44	256
45	128
46	128
47	1024
48	192
49	64
50	96
51	128
52	64
53	32
54	32
55	128

[1, 6, 8, 4, 32, 28, 8, 16, 8, 8, 8, 16, 2, 16, 64, 6, 4, 8, 16, 384, 16, 256, 4, 12, 24, 64, 32, 256, 32, 64, 64, 12, 32, 128, 16, 80, 256, 32, 96, 96, 8, 8, 128, 256, 128, 128, 1024, 192, 64, 96, 128, 64, 32, 32, 128]

cp's OEIS Frontend

A110760 a(n) = number of divisors of the concatenation of n,n-1,...3,2,1,2,3,...,n-1,n.

Table of values

List of values