A182973 - cp's OEIS frontend

A182973 Denominators of positive rationals < 1 arranged by increasing sum of numerator and denominator then by increasing numerator.

n	a(n)
1	2
2	3
3	4
4	3
5	5
6	6
7	5
8	4
9	7
10	5
11	8
12	7
13	5
14	9
15	7
16	10
17	9
18	8
19	7
20	6
21	11
22	7
23	12
24	11
25	10
26	9
27	8
28	7
29	13
30	11
31	9
32	14
33	13
34	11
35	8
36	15
37	13
38	11
39	9
40	16
41	15
42	14
43	13
44	12
45	11
46	10
47	9
48	17
49	13
50	11
51	18
52	17
53	16
54	15
55	14
56	13
57	12
58	11
59	10
60	19
61	17
62	13
63	11
64	20
65	19
66	17
67	16
68	13
69	11
70	21
71	19
72	17
73	15
74	13
75	22
76	21
77	20
78	19
79	18
80	17
81	16
82	15
83	14
84	13
85	12

[2, 3, 4, 3, 5, 6, 5, 4, 7, 5, 8, 7, 5, 9, 7, 10, 9, 8, 7, 6, 11, 7, 12, 11, 10, 9, 8, 7, 13, 11, 9, 14, 13, 11, 8, 15, 13, 11, 9, 16, 15, 14, 13, 12, 11, 10, 9, 17, 13, 11, 18, 17, 16, 15, 14, 13, 12, 11, 10, 19, 17, 13, 11, 20, 19, 17, 16, 13, 11, 21, 19, 17, 15, 13, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12]

cp's OEIS Frontend

A182973 Denominators of positive rationals < 1 arranged by increasing sum of numerator and denominator then by increasing numerator.

Table of values

List of values

n	a(n)
1	2
2	3
3	4
4	3
5	5
6	6
7	5
8	4
9	7
10	5
11	8
12	7
13	5
14	9
15	7
16	10
17	9
18	8
19	7
20	6
21	11
22	7
23	12
24	11
25	10
26	9
27	8
28	7
29	13
30	11
31	9
32	14
33	13
34	11
35	8
36	15
37	13
38	11
39	9
40	16
41	15
42	14
43	13
44	12
45	11
46	10
47	9
48	17
49	13
50	11
51	18
52	17
53	16
54	15
55	14
56	13
57	12
58	11
59	10
60	19
61	17
62	13
63	11
64	20
65	19
66	17
67	16
68	13
69	11
70	21
71	19
72	17
73	15
74	13
75	22
76	21
77	20
78	19
79	18
80	17
81	16
82	15
83	14
84	13
85	12

n	a(n)
1	2
2	3
3	4
4	3
5	5
6	6
7	5
8	4
9	7
10	5
11	8
12	7
13	5
14	9
15	7
16	10
17	9
18	8
19	7
20	6
21	11
22	7
23	12
24	11
25	10
26	9
27	8
28	7
29	13
30	11
31	9
32	14
33	13
34	11
35	8
36	15
37	13
38	11
39	9
40	16
41	15
42	14
43	13
44	12
45	11
46	10
47	9
48	17
49	13
50	11
51	18
52	17
53	16
54	15
55	14
56	13
57	12
58	11
59	10
60	19
61	17
62	13
63	11
64	20
65	19
66	17
67	16
68	13
69	11
70	21
71	19
72	17
73	15
74	13
75	22
76	21
77	20
78	19
79	18
80	17
81	16
82	15
83	14
84	13
85	12

n	a(n)
1	2
2	3
3	4
4	3
5	5
6	6
7	5
8	4
9	7
10	5
11	8
12	7
13	5
14	9
15	7
16	10
17	9
18	8
19	7
20	6
21	11
22	7
23	12
24	11
25	10
26	9
27	8
28	7
29	13
30	11
31	9
32	14
33	13
34	11
35	8
36	15
37	13
38	11
39	9
40	16
41	15
42	14
43	13
44	12
45	11
46	10
47	9
48	17
49	13
50	11
51	18
52	17
53	16
54	15
55	14
56	13
57	12
58	11
59	10
60	19
61	17
62	13
63	11
64	20
65	19
66	17
67	16
68	13
69	11
70	21
71	19
72	17
73	15
74	13
75	22
76	21
77	20
78	19
79	18
80	17
81	16
82	15
83	14
84	13
85	12