A049814 - cp's OEIS frontend

A049814 a(n)=number of Farey fractions of order n that are <=1/10; cf. A049805.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	3
12	4
13	5
14	6
15	7
16	8
17	9
18	10
19	11
20	12
21	14
22	15
23	17
24	18
25	20
26	21
27	23
28	24
29	26
30	27
31	30
32	32
33	34
34	36
35	39
36	40
37	43
38	45
39	47
40	49
41	53
42	54
43	58
44	60
45	63
46	65
47	69
48	70
49	74
50	76
51	80
52	83
53	88
54	90
55	94
56	97
57	101
58	104
59	109
60	110

[1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 23, 24, 26, 27, 30, 32, 34, 36, 39, 40, 43, 45, 47, 49, 53, 54, 58, 60, 63, 65, 69, 70, 74, 76, 80, 83, 88, 90, 94, 97, 101, 104, 109, 110]

cp's OEIS Frontend

A049814 a(n)=number of Farey fractions of order n that are <=1/10; cf. A049805.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	3
12	4
13	5
14	6
15	7
16	8
17	9
18	10
19	11
20	12
21	14
22	15
23	17
24	18
25	20
26	21
27	23
28	24
29	26
30	27
31	30
32	32
33	34
34	36
35	39
36	40
37	43
38	45
39	47
40	49
41	53
42	54
43	58
44	60
45	63
46	65
47	69
48	70
49	74
50	76
51	80
52	83
53	88
54	90
55	94
56	97
57	101
58	104
59	109
60	110

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	3
12	4
13	5
14	6
15	7
16	8
17	9
18	10
19	11
20	12
21	14
22	15
23	17
24	18
25	20
26	21
27	23
28	24
29	26
30	27
31	30
32	32
33	34
34	36
35	39
36	40
37	43
38	45
39	47
40	49
41	53
42	54
43	58
44	60
45	63
46	65
47	69
48	70
49	74
50	76
51	80
52	83
53	88
54	90
55	94
56	97
57	101
58	104
59	109
60	110

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	3
12	4
13	5
14	6
15	7
16	8
17	9
18	10
19	11
20	12
21	14
22	15
23	17
24	18
25	20
26	21
27	23
28	24
29	26
30	27
31	30
32	32
33	34
34	36
35	39
36	40
37	43
38	45
39	47
40	49
41	53
42	54
43	58
44	60
45	63
46	65
47	69
48	70
49	74
50	76
51	80
52	83
53	88
54	90
55	94
56	97
57	101
58	104
59	109
60	110