A248504 - cp's OEIS frontend

A248504 Least number k > 0 such that n^k contains 666 in its decimal representation, or 0 if no such k exists.

n	a(n)
1	0
2	157
3	34
4	96
5	102
6	18
7	70
8	64
9	17
10	0
11	42
12	41
13	25
14	44
15	30
16	48
17	16
18	97
19	30
20	157
21	50
22	33
23	15
24	35
25	51
26	12
27	35
28	10
29	34
30	34
31	34
32	44
33	44
34	30
35	47
36	9
37	20
38	46
39	23
40	96
41	33
42	13
43	42
44	32
45	39
46	17
47	8
48	27
49	35
50	102
51	22
52	42
53	80
54	55
55	28
56	55
57	38
58	19
59	48
60	18
61	74
62	15
63	31
64	32
65	37

[0, 157, 34, 96, 102, 18, 70, 64, 17, 0, 42, 41, 25, 44, 30, 48, 16, 97, 30, 157, 50, 33, 15, 35, 51, 12, 35, 10, 34, 34, 34, 44, 44, 30, 47, 9, 20, 46, 23, 96, 33, 13, 42, 32, 39, 17, 8, 27, 35, 102, 22, 42, 80, 55, 28, 55, 38, 19, 48, 18, 74, 15, 31, 32, 37]

cp's OEIS Frontend

A248504 Least number k > 0 such that n^k contains 666 in its decimal representation, or 0 if no such k exists.

Table of values

List of values

n	a(n)
1	0
2	157
3	34
4	96
5	102
6	18
7	70
8	64
9	17
10	0
11	42
12	41
13	25
14	44
15	30
16	48
17	16
18	97
19	30
20	157
21	50
22	33
23	15
24	35
25	51
26	12
27	35
28	10
29	34
30	34
31	34
32	44
33	44
34	30
35	47
36	9
37	20
38	46
39	23
40	96
41	33
42	13
43	42
44	32
45	39
46	17
47	8
48	27
49	35
50	102
51	22
52	42
53	80
54	55
55	28
56	55
57	38
58	19
59	48
60	18
61	74
62	15
63	31
64	32
65	37

n	a(n)
1	0
2	157
3	34
4	96
5	102
6	18
7	70
8	64
9	17
10	0
11	42
12	41
13	25
14	44
15	30
16	48
17	16
18	97
19	30
20	157
21	50
22	33
23	15
24	35
25	51
26	12
27	35
28	10
29	34
30	34
31	34
32	44
33	44
34	30
35	47
36	9
37	20
38	46
39	23
40	96
41	33
42	13
43	42
44	32
45	39
46	17
47	8
48	27
49	35
50	102
51	22
52	42
53	80
54	55
55	28
56	55
57	38
58	19
59	48
60	18
61	74
62	15
63	31
64	32
65	37

n	a(n)
1	0
2	157
3	34
4	96
5	102
6	18
7	70
8	64
9	17
10	0
11	42
12	41
13	25
14	44
15	30
16	48
17	16
18	97
19	30
20	157
21	50
22	33
23	15
24	35
25	51
26	12
27	35
28	10
29	34
30	34
31	34
32	44
33	44
34	30
35	47
36	9
37	20
38	46
39	23
40	96
41	33
42	13
43	42
44	32
45	39
46	17
47	8
48	27
49	35
50	102
51	22
52	42
53	80
54	55
55	28
56	55
57	38
58	19
59	48
60	18
61	74
62	15
63	31
64	32
65	37