A218259 - cp's OEIS frontend

A218259 a(n) = |{m : multiplicative order of n mod m = 10}|.

n	a(n)
1	0
2	5
3	16
4	38
5	47
6	40
7	66
8	84
9	150
10	33
11	72
12	10
13	106
14	178
15	168
16	140
17	265
18	54
19	534
20	106
21	68
22	20
23	296
24	56
25	564
26	231
27	732
28	52
29	730
30	26
31	604
32	114
33	80
34	164
35	348
36	332
37	297
38	50
39	912
40	84
41	904
42	110
43	88
44	130
45	222
46	552
47	332
48	76
49	1430
50	81
51	702
52	236
53	950
54	178
55	256
56	168
57	564

[0, 5, 16, 38, 47, 40, 66, 84, 150, 33, 72, 10, 106, 178, 168, 140, 265, 54, 534, 106, 68, 20, 296, 56, 564, 231, 732, 52, 730, 26, 604, 114, 80, 164, 348, 332, 297, 50, 912, 84, 904, 110, 88, 130, 222, 552, 332, 76, 1430, 81, 702, 236, 950, 178, 256, 168, 564]

cp's OEIS Frontend

A218259 a(n) = |{m : multiplicative order of n mod m = 10}|.

Table of values

List of values