A256253 - cp's OEIS frontend

A256253 Number of successive odd nonprimes A014076 and number of successive odd primes A065091, interleaved.

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

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

cp's OEIS Frontend

A256253 Number of successive odd nonprimes A014076 and number of successive odd primes A065091, interleaved.

Table of values

List of values

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

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

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