A072726 - cp's OEIS frontend

A072726 Numerator of the rationals >= 1 whose continued fractions consist of only even terms, in ascending order by the sum of the continued fraction terms and descending by lowest order continued fraction terms to highest.

n	a(n)
0	1
1	2
2	4
3	5
4	6
5	9
6	9
7	12
8	8
9	13
10	17
11	22
12	13
13	20
14	22
15	29
16	10
17	17
18	25
19	32
20	25
21	38
22	40
23	53
24	17
25	28
26	38
27	49
28	32
29	49
30	53
31	70
32	12
33	21
34	33
35	42
36	37
37	56
38	58
39	77
40	33
41	54
42	72
43	93
44	58
45	89
46	97
47	128
48	21
49	36
50	54
51	69
52	56
53	85
54	89
55	118
56	42
57	69
58	93
59	120
60	77
61	118
62	128
63	169

[1, 2, 4, 5, 6, 9, 9, 12, 8, 13, 17, 22, 13, 20, 22, 29, 10, 17, 25, 32, 25, 38, 40, 53, 17, 28, 38, 49, 32, 49, 53, 70, 12, 21, 33, 42, 37, 56, 58, 77, 33, 54, 72, 93, 58, 89, 97, 128, 21, 36, 54, 69, 56, 85, 89, 118, 42, 69, 93, 120, 77, 118, 128, 169]

cp's OEIS Frontend

A072726 Numerator of the rationals >= 1 whose continued fractions consist of only even terms, in ascending order by the sum of the continued fraction terms and descending by lowest order continued fraction terms to highest.

Table of values

List of values

n	a(n)
0	1
1	2
2	4
3	5
4	6
5	9
6	9
7	12
8	8
9	13
10	17
11	22
12	13
13	20
14	22
15	29
16	10
17	17
18	25
19	32
20	25
21	38
22	40
23	53
24	17
25	28
26	38
27	49
28	32
29	49
30	53
31	70
32	12
33	21
34	33
35	42
36	37
37	56
38	58
39	77
40	33
41	54
42	72
43	93
44	58
45	89
46	97
47	128
48	21
49	36
50	54
51	69
52	56
53	85
54	89
55	118
56	42
57	69
58	93
59	120
60	77
61	118
62	128
63	169

n	a(n)
0	1
1	2
2	4
3	5
4	6
5	9
6	9
7	12
8	8
9	13
10	17
11	22
12	13
13	20
14	22
15	29
16	10
17	17
18	25
19	32
20	25
21	38
22	40
23	53
24	17
25	28
26	38
27	49
28	32
29	49
30	53
31	70
32	12
33	21
34	33
35	42
36	37
37	56
38	58
39	77
40	33
41	54
42	72
43	93
44	58
45	89
46	97
47	128
48	21
49	36
50	54
51	69
52	56
53	85
54	89
55	118
56	42
57	69
58	93
59	120
60	77
61	118
62	128
63	169

n	a(n)
0	1
1	2
2	4
3	5
4	6
5	9
6	9
7	12
8	8
9	13
10	17
11	22
12	13
13	20
14	22
15	29
16	10
17	17
18	25
19	32
20	25
21	38
22	40
23	53
24	17
25	28
26	38
27	49
28	32
29	49
30	53
31	70
32	12
33	21
34	33
35	42
36	37
37	56
38	58
39	77
40	33
41	54
42	72
43	93
44	58
45	89
46	97
47	128
48	21
49	36
50	54
51	69
52	56
53	85
54	89
55	118
56	42
57	69
58	93
59	120
60	77
61	118
62	128
63	169