A298980 - cp's OEIS frontend

A298980 Numbers n such that there exists an integer k < n for which the significant decimal digits of k/n (i.e., neglecting leading zeros) are those of n.

n	a(n)
1	3
2	6
3	7
4	8
5	10
6	14
7	17
8	20
9	22
10	26
11	28
12	30
13	33
14	36
15	37
16	40
17	41
18	42
19	50
20	57
21	58
22	59
23	60
24	62
25	63
26	64
27	66
28	67
29	69
30	70
31	71
32	72
33	73
34	74
35	76
36	77
37	78
38	79
39	80
40	81
41	82
42	83
43	84
44	85
45	86
46	87
47	88
48	89
49	90
50	91
51	92
52	93
53	94
54	95
55	96
56	97
57	98
58	100
59	114
60	118
61	122
62	126
63	130
64	134
65	141
66	148
67	158
68	161
69	164
70	167
71	170
72	173
73	176
74	184
75	187

[3, 6, 7, 8, 10, 14, 17, 20, 22, 26, 28, 30, 33, 36, 37, 40, 41, 42, 50, 57, 58, 59, 60, 62, 63, 64, 66, 67, 69, 70, 71, 72, 73, 74, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 100, 114, 118, 122, 126, 130, 134, 141, 148, 158, 161, 164, 167, 170, 173, 176, 184, 187]

cp's OEIS Frontend

A298980 Numbers n such that there exists an integer k < n for which the significant decimal digits of k/n (i.e., neglecting leading zeros) are those of n.

Table of values

List of values

n	a(n)
1	3
2	6
3	7
4	8
5	10
6	14
7	17
8	20
9	22
10	26
11	28
12	30
13	33
14	36
15	37
16	40
17	41
18	42
19	50
20	57
21	58
22	59
23	60
24	62
25	63
26	64
27	66
28	67
29	69
30	70
31	71
32	72
33	73
34	74
35	76
36	77
37	78
38	79
39	80
40	81
41	82
42	83
43	84
44	85
45	86
46	87
47	88
48	89
49	90
50	91
51	92
52	93
53	94
54	95
55	96
56	97
57	98
58	100
59	114
60	118
61	122
62	126
63	130
64	134
65	141
66	148
67	158
68	161
69	164
70	167
71	170
72	173
73	176
74	184
75	187

n	a(n)
1	3
2	6
3	7
4	8
5	10
6	14
7	17
8	20
9	22
10	26
11	28
12	30
13	33
14	36
15	37
16	40
17	41
18	42
19	50
20	57
21	58
22	59
23	60
24	62
25	63
26	64
27	66
28	67
29	69
30	70
31	71
32	72
33	73
34	74
35	76
36	77
37	78
38	79
39	80
40	81
41	82
42	83
43	84
44	85
45	86
46	87
47	88
48	89
49	90
50	91
51	92
52	93
53	94
54	95
55	96
56	97
57	98
58	100
59	114
60	118
61	122
62	126
63	130
64	134
65	141
66	148
67	158
68	161
69	164
70	167
71	170
72	173
73	176
74	184
75	187

n	a(n)
1	3
2	6
3	7
4	8
5	10
6	14
7	17
8	20
9	22
10	26
11	28
12	30
13	33
14	36
15	37
16	40
17	41
18	42
19	50
20	57
21	58
22	59
23	60
24	62
25	63
26	64
27	66
28	67
29	69
30	70
31	71
32	72
33	73
34	74
35	76
36	77
37	78
38	79
39	80
40	81
41	82
42	83
43	84
44	85
45	86
46	87
47	88
48	89
49	90
50	91
51	92
52	93
53	94
54	95
55	96
56	97
57	98
58	100
59	114
60	118
61	122
62	126
63	130
64	134
65	141
66	148
67	158
68	161
69	164
70	167
71	170
72	173
73	176
74	184
75	187