A133450 - cp's OEIS frontend

A133450 Difference between 4*n^2 and the average of the two prime numbers which bracket this number.

n	a(n)
1	0
2	1
3	2
4	0
5	1
6	0
7	1
8	2
9	0
10	1
11	1
12	2
13	1
14	4
15	3
16	-2
17	-2
18	2
19	1
20	1
21	-4
22	-5
23	-5
24	1
25	10
26	1
27	3
28	7
29	-2
30	0
31	4
32	0
33	3
34	-5
35	4
36	0
37	2
38	12
39	0
40	-9
41	-2
42	6
43	-6
44	-3
45	3
46	0
47	2
48	1
49	-3
50	10
51	-9
52	1
53	10
54	-3
55	1
56	0
57	4
58	2
59	-2
60	5
61	1
62	1
63	8
64	-12
65	5
66	-1
67	8
68	-2
69	0
70	0
71	-3
72	-1
73	1
74	2
75	8
76	-4
77	12
78	3
79	4
80	5
81	1
82	-2
83	-10
84	0
85	10

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

cp's OEIS Frontend

A133450 Difference between 4*n^2 and the average of the two prime numbers which bracket this number.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	0
5	1
6	0
7	1
8	2
9	0
10	1
11	1
12	2
13	1
14	4
15	3
16	-2
17	-2
18	2
19	1
20	1
21	-4
22	-5
23	-5
24	1
25	10
26	1
27	3
28	7
29	-2
30	0
31	4
32	0
33	3
34	-5
35	4
36	0
37	2
38	12
39	0
40	-9
41	-2
42	6
43	-6
44	-3
45	3
46	0
47	2
48	1
49	-3
50	10
51	-9
52	1
53	10
54	-3
55	1
56	0
57	4
58	2
59	-2
60	5
61	1
62	1
63	8
64	-12
65	5
66	-1
67	8
68	-2
69	0
70	0
71	-3
72	-1
73	1
74	2
75	8
76	-4
77	12
78	3
79	4
80	5
81	1
82	-2
83	-10
84	0
85	10

n	a(n)
1	0
2	1
3	2
4	0
5	1
6	0
7	1
8	2
9	0
10	1
11	1
12	2
13	1
14	4
15	3
16	-2
17	-2
18	2
19	1
20	1
21	-4
22	-5
23	-5
24	1
25	10
26	1
27	3
28	7
29	-2
30	0
31	4
32	0
33	3
34	-5
35	4
36	0
37	2
38	12
39	0
40	-9
41	-2
42	6
43	-6
44	-3
45	3
46	0
47	2
48	1
49	-3
50	10
51	-9
52	1
53	10
54	-3
55	1
56	0
57	4
58	2
59	-2
60	5
61	1
62	1
63	8
64	-12
65	5
66	-1
67	8
68	-2
69	0
70	0
71	-3
72	-1
73	1
74	2
75	8
76	-4
77	12
78	3
79	4
80	5
81	1
82	-2
83	-10
84	0
85	10

n	a(n)
1	0
2	1
3	2
4	0
5	1
6	0
7	1
8	2
9	0
10	1
11	1
12	2
13	1
14	4
15	3
16	-2
17	-2
18	2
19	1
20	1
21	-4
22	-5
23	-5
24	1
25	10
26	1
27	3
28	7
29	-2
30	0
31	4
32	0
33	3
34	-5
35	4
36	0
37	2
38	12
39	0
40	-9
41	-2
42	6
43	-6
44	-3
45	3
46	0
47	2
48	1
49	-3
50	10
51	-9
52	1
53	10
54	-3
55	1
56	0
57	4
58	2
59	-2
60	5
61	1
62	1
63	8
64	-12
65	5
66	-1
67	8
68	-2
69	0
70	0
71	-3
72	-1
73	1
74	2
75	8
76	-4
77	12
78	3
79	4
80	5
81	1
82	-2
83	-10
84	0
85	10