A177047 - cp's OEIS frontend

A177047 Least k>1 such that n^k starts with n in base 2.

n	a(n)
1	2
2	2
3	3
4	2
5	8
6	3
7	6
8	2
9	7
10	20
11	12
12	8
13	4
14	6
15	11
16	2
17	13
18	7
19	86
20	26
21	19
22	12
23	3
24	13
25	15
26	11
27	5
28	6
29	8
30	22
31	22
32	2
33	24
34	24
35	9
36	7
37	25
38	106
39	348
40	29
41	15
42	24
43	55
44	25
45	60
46	87
47	93
48	13
49	84
50	15
51	4
52	11
53	12
54	5
55	33
56	58
57	324
58	8
59	18
60	33
61	44
62	66
63	45
64	2
65	46
66	24
67	92
68	24
69	38
70	32
71	128
72	7
73	59
74	44
75	36
76	114
77	16
78	404

[2, 2, 3, 2, 8, 3, 6, 2, 7, 20, 12, 8, 4, 6, 11, 2, 13, 7, 86, 26, 19, 12, 3, 13, 15, 11, 5, 6, 8, 22, 22, 2, 24, 24, 9, 7, 25, 106, 348, 29, 15, 24, 55, 25, 60, 87, 93, 13, 84, 15, 4, 11, 12, 5, 33, 58, 324, 8, 18, 33, 44, 66, 45, 2, 46, 24, 92, 24, 38, 32, 128, 7, 59, 44, 36, 114, 16, 404]

cp's OEIS Frontend

A177047 Least k>1 such that n^k starts with n in base 2.

Table of values

List of values

n	a(n)
1	2
2	2
3	3
4	2
5	8
6	3
7	6
8	2
9	7
10	20
11	12
12	8
13	4
14	6
15	11
16	2
17	13
18	7
19	86
20	26
21	19
22	12
23	3
24	13
25	15
26	11
27	5
28	6
29	8
30	22
31	22
32	2
33	24
34	24
35	9
36	7
37	25
38	106
39	348
40	29
41	15
42	24
43	55
44	25
45	60
46	87
47	93
48	13
49	84
50	15
51	4
52	11
53	12
54	5
55	33
56	58
57	324
58	8
59	18
60	33
61	44
62	66
63	45
64	2
65	46
66	24
67	92
68	24
69	38
70	32
71	128
72	7
73	59
74	44
75	36
76	114
77	16
78	404

n	a(n)
1	2
2	2
3	3
4	2
5	8
6	3
7	6
8	2
9	7
10	20
11	12
12	8
13	4
14	6
15	11
16	2
17	13
18	7
19	86
20	26
21	19
22	12
23	3
24	13
25	15
26	11
27	5
28	6
29	8
30	22
31	22
32	2
33	24
34	24
35	9
36	7
37	25
38	106
39	348
40	29
41	15
42	24
43	55
44	25
45	60
46	87
47	93
48	13
49	84
50	15
51	4
52	11
53	12
54	5
55	33
56	58
57	324
58	8
59	18
60	33
61	44
62	66
63	45
64	2
65	46
66	24
67	92
68	24
69	38
70	32
71	128
72	7
73	59
74	44
75	36
76	114
77	16
78	404

n	a(n)
1	2
2	2
3	3
4	2
5	8
6	3
7	6
8	2
9	7
10	20
11	12
12	8
13	4
14	6
15	11
16	2
17	13
18	7
19	86
20	26
21	19
22	12
23	3
24	13
25	15
26	11
27	5
28	6
29	8
30	22
31	22
32	2
33	24
34	24
35	9
36	7
37	25
38	106
39	348
40	29
41	15
42	24
43	55
44	25
45	60
46	87
47	93
48	13
49	84
50	15
51	4
52	11
53	12
54	5
55	33
56	58
57	324
58	8
59	18
60	33
61	44
62	66
63	45
64	2
65	46
66	24
67	92
68	24
69	38
70	32
71	128
72	7
73	59
74	44
75	36
76	114
77	16
78	404