A299068 - cp's OEIS frontend

A299068 Number of pairs of factors of n^2*(n^2-1) which differ by n.

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

[3, 4, 8, 7, 11, 6, 10, 12, 11, 9, 9, 9, 13, 22, 12, 7, 7, 11, 21, 28, 9, 7, 17, 14, 13, 14, 13, 13, 11, 9, 10, 12, 17, 33, 28, 8, 7, 20, 19, 15, 9, 10, 21, 29, 10, 7, 14, 19, 18, 21, 11, 9, 16, 44, 46, 14, 7, 9, 15, 9, 9, 18, 40, 24, 18, 8, 9, 30, 18, 17, 11]

cp's OEIS Frontend

A299068 Number of pairs of factors of n^2*(n^2-1) which differ by n.

Table of values

List of values

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

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

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