A369797 - cp's OEIS frontend

A369797 Denominator of the continued fraction 1/(2-3/(3-4/(4-5/(...(n-1)-n/(n+2))))).

n	a(n)
3	7
4	5
5	13
6	2
7	19
8	11
9	5
10	1
11	31
12	17
13	37
14	1
15	43
16	23
17	1
18	1
19	1
20	29
21	61
22	1
23	67
24	1
25	73
26	1
27	79
28	41
29	1
30	1
31	1
32	47
33	97
34	1
35	103
36	53
37	109
38	1
39	1
40	59
41	1
42	1
43	127
44	1
45	1
46	1
47	139
48	71
49	1
50	1
51	151
52	1
53	157
54	1
55	163
56	83
57	1
58	1
59	1
60	89
61	181
62	1
63	1
64	1
65	193
66	1
67	199
68	101
69	1
70	1
71	211

[7, 5, 13, 2, 19, 11, 5, 1, 31, 17, 37, 1, 43, 23, 1, 1, 1, 29, 61, 1, 67, 1, 73, 1, 79, 41, 1, 1, 1, 47, 97, 1, 103, 53, 109, 1, 1, 59, 1, 1, 127, 1, 1, 1, 139, 71, 1, 1, 151, 1, 157, 1, 163, 83, 1, 1, 1, 89, 181, 1, 1, 1, 193, 1, 199, 101, 1, 1, 211]

cp's OEIS Frontend

A369797 Denominator of the continued fraction 1/(2-3/(3-4/(4-5/(...(n-1)-n/(n+2))))).

Table of values

List of values

n	a(n)
3	7
4	5
5	13
6	2
7	19
8	11
9	5
10	1
11	31
12	17
13	37
14	1
15	43
16	23
17	1
18	1
19	1
20	29
21	61
22	1
23	67
24	1
25	73
26	1
27	79
28	41
29	1
30	1
31	1
32	47
33	97
34	1
35	103
36	53
37	109
38	1
39	1
40	59
41	1
42	1
43	127
44	1
45	1
46	1
47	139
48	71
49	1
50	1
51	151
52	1
53	157
54	1
55	163
56	83
57	1
58	1
59	1
60	89
61	181
62	1
63	1
64	1
65	193
66	1
67	199
68	101
69	1
70	1
71	211

n	a(n)
3	7
4	5
5	13
6	2
7	19
8	11
9	5
10	1
11	31
12	17
13	37
14	1
15	43
16	23
17	1
18	1
19	1
20	29
21	61
22	1
23	67
24	1
25	73
26	1
27	79
28	41
29	1
30	1
31	1
32	47
33	97
34	1
35	103
36	53
37	109
38	1
39	1
40	59
41	1
42	1
43	127
44	1
45	1
46	1
47	139
48	71
49	1
50	1
51	151
52	1
53	157
54	1
55	163
56	83
57	1
58	1
59	1
60	89
61	181
62	1
63	1
64	1
65	193
66	1
67	199
68	101
69	1
70	1
71	211

n	a(n)
3	7
4	5
5	13
6	2
7	19
8	11
9	5
10	1
11	31
12	17
13	37
14	1
15	43
16	23
17	1
18	1
19	1
20	29
21	61
22	1
23	67
24	1
25	73
26	1
27	79
28	41
29	1
30	1
31	1
32	47
33	97
34	1
35	103
36	53
37	109
38	1
39	1
40	59
41	1
42	1
43	127
44	1
45	1
46	1
47	139
48	71
49	1
50	1
51	151
52	1
53	157
54	1
55	163
56	83
57	1
58	1
59	1
60	89
61	181
62	1
63	1
64	1
65	193
66	1
67	199
68	101
69	1
70	1
71	211