A353299 - cp's OEIS frontend

A353299 a(n) is the length of the continued fraction for the sum of the reciprocals of the first n primes.

n	a(n)
1	2
2	3
3	2
4	5
5	9
6	10
7	11
8	16
9	13
10	20
11	27
12	27
13	31
14	43
15	37
16	41
17	43
18	47
19	50
20	58
21	53
22	57
23	65
24	83
25	69
26	62
27	80
28	84
29	88
30	93
31	88
32	110
33	119
34	117
35	104
36	111
37	116
38	126
39	114
40	140
41	130
42	164
43	166
44	132
45	158
46	154
47	166
48	168
49	178
50	178
51	146
52	176
53	192
54	188
55	190
56	203
57	213
58	191
59	224
60	236
61	234
62	238
63	236
64	236
65	251

[2, 3, 2, 5, 9, 10, 11, 16, 13, 20, 27, 27, 31, 43, 37, 41, 43, 47, 50, 58, 53, 57, 65, 83, 69, 62, 80, 84, 88, 93, 88, 110, 119, 117, 104, 111, 116, 126, 114, 140, 130, 164, 166, 132, 158, 154, 166, 168, 178, 178, 146, 176, 192, 188, 190, 203, 213, 191, 224, 236, 234, 238, 236, 236, 251]

cp's OEIS Frontend

A353299 a(n) is the length of the continued fraction for the sum of the reciprocals of the first n primes.

Table of values

List of values

n	a(n)
1	2
2	3
3	2
4	5
5	9
6	10
7	11
8	16
9	13
10	20
11	27
12	27
13	31
14	43
15	37
16	41
17	43
18	47
19	50
20	58
21	53
22	57
23	65
24	83
25	69
26	62
27	80
28	84
29	88
30	93
31	88
32	110
33	119
34	117
35	104
36	111
37	116
38	126
39	114
40	140
41	130
42	164
43	166
44	132
45	158
46	154
47	166
48	168
49	178
50	178
51	146
52	176
53	192
54	188
55	190
56	203
57	213
58	191
59	224
60	236
61	234
62	238
63	236
64	236
65	251

n	a(n)
1	2
2	3
3	2
4	5
5	9
6	10
7	11
8	16
9	13
10	20
11	27
12	27
13	31
14	43
15	37
16	41
17	43
18	47
19	50
20	58
21	53
22	57
23	65
24	83
25	69
26	62
27	80
28	84
29	88
30	93
31	88
32	110
33	119
34	117
35	104
36	111
37	116
38	126
39	114
40	140
41	130
42	164
43	166
44	132
45	158
46	154
47	166
48	168
49	178
50	178
51	146
52	176
53	192
54	188
55	190
56	203
57	213
58	191
59	224
60	236
61	234
62	238
63	236
64	236
65	251

n	a(n)
1	2
2	3
3	2
4	5
5	9
6	10
7	11
8	16
9	13
10	20
11	27
12	27
13	31
14	43
15	37
16	41
17	43
18	47
19	50
20	58
21	53
22	57
23	65
24	83
25	69
26	62
27	80
28	84
29	88
30	93
31	88
32	110
33	119
34	117
35	104
36	111
37	116
38	126
39	114
40	140
41	130
42	164
43	166
44	132
45	158
46	154
47	166
48	168
49	178
50	178
51	146
52	176
53	192
54	188
55	190
56	203
57	213
58	191
59	224
60	236
61	234
62	238
63	236
64	236
65	251