A260258 - cp's OEIS frontend

A260258 T(n,k) is the array read by rows, n>0 and k=1..q (with q = number of prime distinct divisors of n^2+1) giving the number of occurrences of the k-th prime divisor of n^2+1 counted from the prime divisors of m^2+1 for m=1..n.

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

[1, 1, 2, 2, 1, 3, 1, 1, 4, 3, 4, 2, 5, 1, 1, 6, 1, 5, 1, 7, 6, 2, 1, 8, 1, 1, 9, 7, 2, 8, 3, 10, 1, 1, 11, 4, 3, 9, 1, 12, 10, 1, 1, 13, 1, 1, 14, 11, 1, 12, 1, 15, 1, 4, 2, 16, 5, 2, 13, 2, 17, 14, 1, 6, 1, 18, 1, 1, 19, 15, 1, 16, 5, 20, 1, 1, 21, 3, 17, 1]

cp's OEIS Frontend

A260258 T(n,k) is the array read by rows, n>0 and k=1..q (with q = number of prime distinct divisors of n^2+1) giving the number of occurrences of the k-th prime divisor of n^2+1 counted from the prime divisors of m^2+1 for m=1..n.

Table of values

List of values

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

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

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