A375010 - cp's OEIS frontend

A375010 a(n) = prime(n-1) - floor((prime(n-2) + prime(n-1) + prime(n)) / 3).

n	a(n)
3	0
4	0
5	0
6	1
7	0
8	1
9	0
10	0
11	2
12	-1
13	1
14	1
15	0
16	0
17	0
18	2
19	-1
20	1
21	1
22	-1
23	1
24	0
25	0
26	2
27	1
28	0
29	1
30	0
31	-3
32	4
33	0
34	2
35	-2
36	3
37	-1
38	0
39	1
40	0
41	0
42	2
43	-2
44	3
45	0
46	1
47	-3
48	0
49	3
50	1
51	0
52	0
53	2
54	-2
55	2
56	0
57	0
58	2
59	-1
60	1
61	1
62	-2
63	-1
64	4
65	1
66	0
67	-3
68	3
69	-1
70	3
71	0
72	0
73	0
74	1
75	0
76	1
77	0
78	0
79	2
80	-1
81	0
82	3
83	-2

[0, 0, 0, 1, 0, 1, 0, 0, 2, -1, 1, 1, 0, 0, 0, 2, -1, 1, 1, -1, 1, 0, 0, 2, 1, 0, 1, 0, -3, 4, 0, 2, -2, 3, -1, 0, 1, 0, 0, 2, -2, 3, 0, 1, -3, 0, 3, 1, 0, 0, 2, -2, 2, 0, 0, 2, -1, 1, 1, -2, -1, 4, 1, 0, -3, 3, -1, 3, 0, 0, 0, 1, 0, 1, 0, 0, 2, -1, 0, 3, -2]

cp's OEIS Frontend

A375010 a(n) = prime(n-1) - floor((prime(n-2) + prime(n-1) + prime(n)) / 3).

Table of values

List of values

n	a(n)
3	0
4	0
5	0
6	1
7	0
8	1
9	0
10	0
11	2
12	-1
13	1
14	1
15	0
16	0
17	0
18	2
19	-1
20	1
21	1
22	-1
23	1
24	0
25	0
26	2
27	1
28	0
29	1
30	0
31	-3
32	4
33	0
34	2
35	-2
36	3
37	-1
38	0
39	1
40	0
41	0
42	2
43	-2
44	3
45	0
46	1
47	-3
48	0
49	3
50	1
51	0
52	0
53	2
54	-2
55	2
56	0
57	0
58	2
59	-1
60	1
61	1
62	-2
63	-1
64	4
65	1
66	0
67	-3
68	3
69	-1
70	3
71	0
72	0
73	0
74	1
75	0
76	1
77	0
78	0
79	2
80	-1
81	0
82	3
83	-2

n	a(n)
3	0
4	0
5	0
6	1
7	0
8	1
9	0
10	0
11	2
12	-1
13	1
14	1
15	0
16	0
17	0
18	2
19	-1
20	1
21	1
22	-1
23	1
24	0
25	0
26	2
27	1
28	0
29	1
30	0
31	-3
32	4
33	0
34	2
35	-2
36	3
37	-1
38	0
39	1
40	0
41	0
42	2
43	-2
44	3
45	0
46	1
47	-3
48	0
49	3
50	1
51	0
52	0
53	2
54	-2
55	2
56	0
57	0
58	2
59	-1
60	1
61	1
62	-2
63	-1
64	4
65	1
66	0
67	-3
68	3
69	-1
70	3
71	0
72	0
73	0
74	1
75	0
76	1
77	0
78	0
79	2
80	-1
81	0
82	3
83	-2

n	a(n)
3	0
4	0
5	0
6	1
7	0
8	1
9	0
10	0
11	2
12	-1
13	1
14	1
15	0
16	0
17	0
18	2
19	-1
20	1
21	1
22	-1
23	1
24	0
25	0
26	2
27	1
28	0
29	1
30	0
31	-3
32	4
33	0
34	2
35	-2
36	3
37	-1
38	0
39	1
40	0
41	0
42	2
43	-2
44	3
45	0
46	1
47	-3
48	0
49	3
50	1
51	0
52	0
53	2
54	-2
55	2
56	0
57	0
58	2
59	-1
60	1
61	1
62	-2
63	-1
64	4
65	1
66	0
67	-3
68	3
69	-1
70	3
71	0
72	0
73	0
74	1
75	0
76	1
77	0
78	0
79	2
80	-1
81	0
82	3
83	-2