A305926 - cp's OEIS frontend

A305926 Irregular table: row n >= 0 lists all k >= 0 such that the decimal representation of 6^k has n digits '0' (conjectured).

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	17
11	24
12	29
13	44
14	10
15	11
16	14
17	15
18	18
19	22
20	28
21	40
22	42
23	59
24	9
25	16
26	20
27	21
28	26
29	30
30	31
31	33
32	37
33	38
34	39
35	45
36	46
37	49
38	51
39	53
40	63
41	13
42	23
43	25
44	27
45	32
46	34
47	35
48	36
49	47
50	48
51	54
52	61
53	72
54	73
55	76
56	82
57	19
58	52
59	60
60	64
61	65
62	70
63	71
64	83
65	91
66	93
67	98
68	43
69	50

[0, 1, 2, 3, 4, 5, 6, 7, 8, 12, 17, 24, 29, 44, 10, 11, 14, 15, 18, 22, 28, 40, 42, 59, 9, 16, 20, 21, 26, 30, 31, 33, 37, 38, 39, 45, 46, 49, 51, 53, 63, 13, 23, 25, 27, 32, 34, 35, 36, 47, 48, 54, 61, 72, 73, 76, 82, 19, 52, 60, 64, 65, 70, 71, 83, 91, 93, 98, 43, 50]

cp's OEIS Frontend

A305926 Irregular table: row n >= 0 lists all k >= 0 such that the decimal representation of 6^k has n digits '0' (conjectured).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	17
11	24
12	29
13	44
14	10
15	11
16	14
17	15
18	18
19	22
20	28
21	40
22	42
23	59
24	9
25	16
26	20
27	21
28	26
29	30
30	31
31	33
32	37
33	38
34	39
35	45
36	46
37	49
38	51
39	53
40	63
41	13
42	23
43	25
44	27
45	32
46	34
47	35
48	36
49	47
50	48
51	54
52	61
53	72
54	73
55	76
56	82
57	19
58	52
59	60
60	64
61	65
62	70
63	71
64	83
65	91
66	93
67	98
68	43
69	50

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	17
11	24
12	29
13	44
14	10
15	11
16	14
17	15
18	18
19	22
20	28
21	40
22	42
23	59
24	9
25	16
26	20
27	21
28	26
29	30
30	31
31	33
32	37
33	38
34	39
35	45
36	46
37	49
38	51
39	53
40	63
41	13
42	23
43	25
44	27
45	32
46	34
47	35
48	36
49	47
50	48
51	54
52	61
53	72
54	73
55	76
56	82
57	19
58	52
59	60
60	64
61	65
62	70
63	71
64	83
65	91
66	93
67	98
68	43
69	50

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	17
11	24
12	29
13	44
14	10
15	11
16	14
17	15
18	18
19	22
20	28
21	40
22	42
23	59
24	9
25	16
26	20
27	21
28	26
29	30
30	31
31	33
32	37
33	38
34	39
35	45
36	46
37	49
38	51
39	53
40	63
41	13
42	23
43	25
44	27
45	32
46	34
47	35
48	36
49	47
50	48
51	54
52	61
53	72
54	73
55	76
56	82
57	19
58	52
59	60
60	64
61	65
62	70
63	71
64	83
65	91
66	93
67	98
68	43
69	50