A162350 - cp's OEIS frontend

A162350 The path of the primes: Pairs (x,y) such that the points P(x,y) represent the position of the nonnegative integers in the graph of the "mountain path" function for prime numbers.

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	0
6	2
7	1
8	2
9	2
10	3
11	2
12	4
13	2
14	4
15	3
16	4
17	4
18	4
19	5
20	5
21	5
22	5
23	4
24	6
25	4
26	6
27	5
28	6
29	6
30	6
31	7
32	7
33	7
34	7
35	6
36	8
37	6
38	8
39	7
40	8
41	8
42	8
43	9
44	9
45	9
46	9
47	8
48	9
49	7
50	9
51	6
52	10
53	6
54	10
55	7
56	10
57	8
58	10
59	9
60	10
61	10
62	11
63	10
64	11
65	9
66	11
67	8
68	12
69	8
70	12
71	9
72	12
73	10

[0, 0, 1, 0, 2, 0, 2, 1, 2, 2, 3, 2, 4, 2, 4, 3, 4, 4, 4, 5, 5, 5, 5, 4, 6, 4, 6, 5, 6, 6, 6, 7, 7, 7, 7, 6, 8, 6, 8, 7, 8, 8, 8, 9, 9, 9, 9, 8, 9, 7, 9, 6, 10, 6, 10, 7, 10, 8, 10, 9, 10, 10, 11, 10, 11, 9, 11, 8, 12, 8, 12, 9, 12, 10]

cp's OEIS Frontend

A162350 The path of the primes: Pairs (x,y) such that the points P(x,y) represent the position of the nonnegative integers in the graph of the "mountain path" function for prime numbers.

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	0
6	2
7	1
8	2
9	2
10	3
11	2
12	4
13	2
14	4
15	3
16	4
17	4
18	4
19	5
20	5
21	5
22	5
23	4
24	6
25	4
26	6
27	5
28	6
29	6
30	6
31	7
32	7
33	7
34	7
35	6
36	8
37	6
38	8
39	7
40	8
41	8
42	8
43	9
44	9
45	9
46	9
47	8
48	9
49	7
50	9
51	6
52	10
53	6
54	10
55	7
56	10
57	8
58	10
59	9
60	10
61	10
62	11
63	10
64	11
65	9
66	11
67	8
68	12
69	8
70	12
71	9
72	12
73	10

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	0
6	2
7	1
8	2
9	2
10	3
11	2
12	4
13	2
14	4
15	3
16	4
17	4
18	4
19	5
20	5
21	5
22	5
23	4
24	6
25	4
26	6
27	5
28	6
29	6
30	6
31	7
32	7
33	7
34	7
35	6
36	8
37	6
38	8
39	7
40	8
41	8
42	8
43	9
44	9
45	9
46	9
47	8
48	9
49	7
50	9
51	6
52	10
53	6
54	10
55	7
56	10
57	8
58	10
59	9
60	10
61	10
62	11
63	10
64	11
65	9
66	11
67	8
68	12
69	8
70	12
71	9
72	12
73	10

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	0
6	2
7	1
8	2
9	2
10	3
11	2
12	4
13	2
14	4
15	3
16	4
17	4
18	4
19	5
20	5
21	5
22	5
23	4
24	6
25	4
26	6
27	5
28	6
29	6
30	6
31	7
32	7
33	7
34	7
35	6
36	8
37	6
38	8
39	7
40	8
41	8
42	8
43	9
44	9
45	9
46	9
47	8
48	9
49	7
50	9
51	6
52	10
53	6
54	10
55	7
56	10
57	8
58	10
59	9
60	10
61	10
62	11
63	10
64	11
65	9
66	11
67	8
68	12
69	8
70	12
71	9
72	12
73	10