A096688 - cp's OEIS frontend

A096688 Least k such that decimal representation of k*n contains only digits 0 and 9.

n	a(n)
1	9
2	45
3	3
4	225
5	18
6	15
7	1287
8	1125
9	1
10	9
11	9
12	75
13	693
14	6435
15	6
16	5625
17	5877
18	5
19	5211
20	45
21	429
22	45
23	43083
24	375
25	36
26	3465
27	37
28	32175
29	341721
30	3
31	32229
32	28125
33	3
34	29385
35	2574
36	25
37	27
38	26055
39	231
40	225
41	2439
42	2145
43	230463
44	225
45	2
46	215415
47	1917
48	1875
49	202041
50	18
51	1959

[9, 45, 3, 225, 18, 15, 1287, 1125, 1, 9, 9, 75, 693, 6435, 6, 5625, 5877, 5, 5211, 45, 429, 45, 43083, 375, 36, 3465, 37, 32175, 341721, 3, 32229, 28125, 3, 29385, 2574, 25, 27, 26055, 231, 225, 2439, 2145, 230463, 225, 2, 215415, 1917, 1875, 202041, 18, 1959]

cp's OEIS Frontend

A096688 Least k such that decimal representation of k*n contains only digits 0 and 9.

Table of values

List of values