A018862 - cp's OEIS frontend

A018862 5^a(n) is smallest power of 5 beginning with n.

n	a(n)
1	0
2	2
3	5
4	11
5	1
6	4
7	7
8	50
9	10
10	63
11	23
12	3
13	56
14	26
15	6
16	69
17	49
18	29
19	9
20	82
21	62
22	42
23	22
24	12
25	2
26	75
27	55
28	45
29	25
30	15
31	5
32	88
33	68
34	58
35	48
36	38
37	28
38	18
39	8
40	91
41	81
42	71
43	61
44	51
45	41
46	31
47	21
48	11
49	104
50	94
51	84
52	74
53	167
54	64
55	54
56	44
57	137
58	34
59	24
60	117
61	14
62	4
63	97
64	87
65	180
66	77
67	67
68	160
69	57
70	150
71	47
72	37
73	130

[0, 2, 5, 11, 1, 4, 7, 50, 10, 63, 23, 3, 56, 26, 6, 69, 49, 29, 9, 82, 62, 42, 22, 12, 2, 75, 55, 45, 25, 15, 5, 88, 68, 58, 48, 38, 28, 18, 8, 91, 81, 71, 61, 51, 41, 31, 21, 11, 104, 94, 84, 74, 167, 64, 54, 44, 137, 34, 24, 117, 14, 4, 97, 87, 180, 77, 67, 160, 57, 150, 47, 37, 130]

cp's OEIS Frontend

A018862 5^a(n) is smallest power of 5 beginning with n.

Table of values

List of values

n	a(n)
1	0
2	2
3	5
4	11
5	1
6	4
7	7
8	50
9	10
10	63
11	23
12	3
13	56
14	26
15	6
16	69
17	49
18	29
19	9
20	82
21	62
22	42
23	22
24	12
25	2
26	75
27	55
28	45
29	25
30	15
31	5
32	88
33	68
34	58
35	48
36	38
37	28
38	18
39	8
40	91
41	81
42	71
43	61
44	51
45	41
46	31
47	21
48	11
49	104
50	94
51	84
52	74
53	167
54	64
55	54
56	44
57	137
58	34
59	24
60	117
61	14
62	4
63	97
64	87
65	180
66	77
67	67
68	160
69	57
70	150
71	47
72	37
73	130

n	a(n)
1	0
2	2
3	5
4	11
5	1
6	4
7	7
8	50
9	10
10	63
11	23
12	3
13	56
14	26
15	6
16	69
17	49
18	29
19	9
20	82
21	62
22	42
23	22
24	12
25	2
26	75
27	55
28	45
29	25
30	15
31	5
32	88
33	68
34	58
35	48
36	38
37	28
38	18
39	8
40	91
41	81
42	71
43	61
44	51
45	41
46	31
47	21
48	11
49	104
50	94
51	84
52	74
53	167
54	64
55	54
56	44
57	137
58	34
59	24
60	117
61	14
62	4
63	97
64	87
65	180
66	77
67	67
68	160
69	57
70	150
71	47
72	37
73	130

n	a(n)
1	0
2	2
3	5
4	11
5	1
6	4
7	7
8	50
9	10
10	63
11	23
12	3
13	56
14	26
15	6
16	69
17	49
18	29
19	9
20	82
21	62
22	42
23	22
24	12
25	2
26	75
27	55
28	45
29	25
30	15
31	5
32	88
33	68
34	58
35	48
36	38
37	28
38	18
39	8
40	91
41	81
42	71
43	61
44	51
45	41
46	31
47	21
48	11
49	104
50	94
51	84
52	74
53	167
54	64
55	54
56	44
57	137
58	34
59	24
60	117
61	14
62	4
63	97
64	87
65	180
66	77
67	67
68	160
69	57
70	150
71	47
72	37
73	130