A284602 - cp's OEIS frontend

A284602 Numbers k such that the decimal representation of 1/k is either finite or has even period.

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	10
8	11
9	13
10	14
11	16
12	17
13	19
14	20
15	21
16	22
17	23
18	25
19	26
20	28
21	29
22	32
23	33
24	34
25	35
26	38
27	39
28	40
29	42
30	44
31	46
32	47
33	49
34	50
35	51
36	52
37	55
38	56
39	57
40	58
41	59
42	61
43	63
44	64
45	65
46	66
47	68
48	69
49	70
50	73
51	76
52	77
53	78
54	80
55	84
56	85
57	87
58	88
59	89
60	91
61	92
62	94
63	95
64	97
65	98
66	99
67	100
68	101
69	102
70	103
71	104
72	105
73	109
74	110
75	112
76	113
77	114
78	115

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 21, 22, 23, 25, 26, 28, 29, 32, 33, 34, 35, 38, 39, 40, 42, 44, 46, 47, 49, 50, 51, 52, 55, 56, 57, 58, 59, 61, 63, 64, 65, 66, 68, 69, 70, 73, 76, 77, 78, 80, 84, 85, 87, 88, 89, 91, 92, 94, 95, 97, 98, 99, 100, 101, 102, 103, 104, 105, 109, 110, 112, 113, 114, 115]

cp's OEIS Frontend

A284602 Numbers k such that the decimal representation of 1/k is either finite or has even period.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	10
8	11
9	13
10	14
11	16
12	17
13	19
14	20
15	21
16	22
17	23
18	25
19	26
20	28
21	29
22	32
23	33
24	34
25	35
26	38
27	39
28	40
29	42
30	44
31	46
32	47
33	49
34	50
35	51
36	52
37	55
38	56
39	57
40	58
41	59
42	61
43	63
44	64
45	65
46	66
47	68
48	69
49	70
50	73
51	76
52	77
53	78
54	80
55	84
56	85
57	87
58	88
59	89
60	91
61	92
62	94
63	95
64	97
65	98
66	99
67	100
68	101
69	102
70	103
71	104
72	105
73	109
74	110
75	112
76	113
77	114
78	115

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	10
8	11
9	13
10	14
11	16
12	17
13	19
14	20
15	21
16	22
17	23
18	25
19	26
20	28
21	29
22	32
23	33
24	34
25	35
26	38
27	39
28	40
29	42
30	44
31	46
32	47
33	49
34	50
35	51
36	52
37	55
38	56
39	57
40	58
41	59
42	61
43	63
44	64
45	65
46	66
47	68
48	69
49	70
50	73
51	76
52	77
53	78
54	80
55	84
56	85
57	87
58	88
59	89
60	91
61	92
62	94
63	95
64	97
65	98
66	99
67	100
68	101
69	102
70	103
71	104
72	105
73	109
74	110
75	112
76	113
77	114
78	115

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	10
8	11
9	13
10	14
11	16
12	17
13	19
14	20
15	21
16	22
17	23
18	25
19	26
20	28
21	29
22	32
23	33
24	34
25	35
26	38
27	39
28	40
29	42
30	44
31	46
32	47
33	49
34	50
35	51
36	52
37	55
38	56
39	57
40	58
41	59
42	61
43	63
44	64
45	65
46	66
47	68
48	69
49	70
50	73
51	76
52	77
53	78
54	80
55	84
56	85
57	87
58	88
59	89
60	91
61	92
62	94
63	95
64	97
65	98
66	99
67	100
68	101
69	102
70	103
71	104
72	105
73	109
74	110
75	112
76	113
77	114
78	115