A161811 - cp's OEIS frontend

A161811 Difference between nonprime(n+2) and nonprime(n).

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

[4, 5, 4, 3, 2, 3, 4, 3, 2, 3, 4, 3, 2, 3, 3, 2, 2, 2, 3, 4, 3, 2, 2, 2, 3, 3, 2, 3, 4, 3, 2, 3, 3, 2, 2, 2, 3, 3, 2, 2, 2, 3, 4, 3, 2, 2, 2, 3, 3, 2, 3, 4, 3, 2, 2, 2, 3, 3, 2, 3, 3, 2, 2, 2, 3, 3, 2, 2, 2, 2, 2, 3, 3, 2, 3, 4, 3, 2, 3, 4, 3, 2, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 2, 3, 3, 2, 2, 2, 3, 4]

cp's OEIS Frontend

A161811 Difference between nonprime(n+2) and nonprime(n).

Table of values

List of values

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

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

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