A113398 - cp's OEIS frontend

A113398 How many times did the value of k appear at the previous primes including the n-th one? (Prime(n+1))^2-(Prime(n))^2 = a+k*(Prime(n+1)) if a is element of {0,1,...,Prime(n+1)-1}.

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	4
8	2
9	1
10	5
11	1
12	3
13	6
14	4
15	2
16	3
17	7
18	4
19	5
20	8
21	5
22	6
23	6
24	1
25	7
26	9
27	8
28	10
29	9
30	1
31	10
32	7
33	11
34	1
35	12
36	8
37	9
38	11
39	10
40	11
41	13
42	2
43	14
44	12
45	15
46	1
47	2
48	13
49	16
50	14
51	12
52	17
53	3

[1, 1, 2, 1, 3, 1, 4, 2, 1, 5, 1, 3, 6, 4, 2, 3, 7, 4, 5, 8, 5, 6, 6, 1, 7, 9, 8, 10, 9, 1, 10, 7, 11, 1, 12, 8, 9, 11, 10, 11, 13, 2, 14, 12, 15, 1, 2, 13, 16, 14, 12, 17, 3]

cp's OEIS Frontend

A113398 How many times did the value of k appear at the previous primes including the n-th one? (Prime(n+1))^2-(Prime(n))^2 = a+k*(Prime(n+1)) if a is element of {0,1,...,Prime(n+1)-1}.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	4
8	2
9	1
10	5
11	1
12	3
13	6
14	4
15	2
16	3
17	7
18	4
19	5
20	8
21	5
22	6
23	6
24	1
25	7
26	9
27	8
28	10
29	9
30	1
31	10
32	7
33	11
34	1
35	12
36	8
37	9
38	11
39	10
40	11
41	13
42	2
43	14
44	12
45	15
46	1
47	2
48	13
49	16
50	14
51	12
52	17
53	3

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	4
8	2
9	1
10	5
11	1
12	3
13	6
14	4
15	2
16	3
17	7
18	4
19	5
20	8
21	5
22	6
23	6
24	1
25	7
26	9
27	8
28	10
29	9
30	1
31	10
32	7
33	11
34	1
35	12
36	8
37	9
38	11
39	10
40	11
41	13
42	2
43	14
44	12
45	15
46	1
47	2
48	13
49	16
50	14
51	12
52	17
53	3

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	4
8	2
9	1
10	5
11	1
12	3
13	6
14	4
15	2
16	3
17	7
18	4
19	5
20	8
21	5
22	6
23	6
24	1
25	7
26	9
27	8
28	10
29	9
30	1
31	10
32	7
33	11
34	1
35	12
36	8
37	9
38	11
39	10
40	11
41	13
42	2
43	14
44	12
45	15
46	1
47	2
48	13
49	16
50	14
51	12
52	17
53	3