A285851 - cp's OEIS frontend

A285851 Denominator of the ratio of alternate consecutive prime gaps: Denominator((prime(n + 3) - prime(n + 2))/(prime(n + 1) - prime(n))).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	3
12	1
13	1
14	2
15	3
16	1
17	1
18	3
19	2
20	1
21	1
22	1
23	3
24	4
25	1
26	1
27	1
28	1
29	1
30	7
31	2
32	3
33	1
34	5
35	1
36	3
37	1
38	2
39	3
40	3
41	1
42	5
43	1
44	1
45	1
46	3
47	6
48	1
49	1
50	2
51	3
52	1
53	5
54	1
55	3
56	1
57	1
58	3
59	2
60	1
61	5
62	7
63	1
64	1
65	2
66	7
67	3
68	5
69	1
70	1
71	1
72	4
73	3
74	1
75	1
76	3
77	1
78	2
79	4
80	1
81	1
82	5
83	1
84	1
85	1
86	3
87	4
88	1
89	1
90	1
91	3
92	1
93	1
94	4
95	1
96	3
97	2
98	1
99	9
100	1
101	5
102	3
103	1
104	1
105	1
106	5

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 2, 3, 1, 1, 3, 2, 1, 1, 1, 3, 4, 1, 1, 1, 1, 1, 7, 2, 3, 1, 5, 1, 3, 1, 2, 3, 3, 1, 5, 1, 1, 1, 3, 6, 1, 1, 2, 3, 1, 5, 1, 3, 1, 1, 3, 2, 1, 5, 7, 1, 1, 2, 7, 3, 5, 1, 1, 1, 4, 3, 1, 1, 3, 1, 2, 4, 1, 1, 5, 1, 1, 1, 3, 4, 1, 1, 1, 3, 1, 1, 4, 1, 3, 2, 1, 9, 1, 5, 3, 1, 1, 1, 5]

cp's OEIS Frontend

A285851 Denominator of the ratio of alternate consecutive prime gaps: Denominator((prime(n + 3) - prime(n + 2))/(prime(n + 1) - prime(n))).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	3
12	1
13	1
14	2
15	3
16	1
17	1
18	3
19	2
20	1
21	1
22	1
23	3
24	4
25	1
26	1
27	1
28	1
29	1
30	7
31	2
32	3
33	1
34	5
35	1
36	3
37	1
38	2
39	3
40	3
41	1
42	5
43	1
44	1
45	1
46	3
47	6
48	1
49	1
50	2
51	3
52	1
53	5
54	1
55	3
56	1
57	1
58	3
59	2
60	1
61	5
62	7
63	1
64	1
65	2
66	7
67	3
68	5
69	1
70	1
71	1
72	4
73	3
74	1
75	1
76	3
77	1
78	2
79	4
80	1
81	1
82	5
83	1
84	1
85	1
86	3
87	4
88	1
89	1
90	1
91	3
92	1
93	1
94	4
95	1
96	3
97	2
98	1
99	9
100	1
101	5
102	3
103	1
104	1
105	1
106	5

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	3
12	1
13	1
14	2
15	3
16	1
17	1
18	3
19	2
20	1
21	1
22	1
23	3
24	4
25	1
26	1
27	1
28	1
29	1
30	7
31	2
32	3
33	1
34	5
35	1
36	3
37	1
38	2
39	3
40	3
41	1
42	5
43	1
44	1
45	1
46	3
47	6
48	1
49	1
50	2
51	3
52	1
53	5
54	1
55	3
56	1
57	1
58	3
59	2
60	1
61	5
62	7
63	1
64	1
65	2
66	7
67	3
68	5
69	1
70	1
71	1
72	4
73	3
74	1
75	1
76	3
77	1
78	2
79	4
80	1
81	1
82	5
83	1
84	1
85	1
86	3
87	4
88	1
89	1
90	1
91	3
92	1
93	1
94	4
95	1
96	3
97	2
98	1
99	9
100	1
101	5
102	3
103	1
104	1
105	1
106	5

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	3
12	1
13	1
14	2
15	3
16	1
17	1
18	3
19	2
20	1
21	1
22	1
23	3
24	4
25	1
26	1
27	1
28	1
29	1
30	7
31	2
32	3
33	1
34	5
35	1
36	3
37	1
38	2
39	3
40	3
41	1
42	5
43	1
44	1
45	1
46	3
47	6
48	1
49	1
50	2
51	3
52	1
53	5
54	1
55	3
56	1
57	1
58	3
59	2
60	1
61	5
62	7
63	1
64	1
65	2
66	7
67	3
68	5
69	1
70	1
71	1
72	4
73	3
74	1
75	1
76	3
77	1
78	2
79	4
80	1
81	1
82	5
83	1
84	1
85	1
86	3
87	4
88	1
89	1
90	1
91	3
92	1
93	1
94	4
95	1
96	3
97	2
98	1
99	9
100	1
101	5
102	3
103	1
104	1
105	1
106	5