A063520 - cp's OEIS frontend

A063520 Sum divides product: number of solutions (r,s,t), r>=s>=t>0, to the equation rst = n(r+s+t).

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

[1, 3, 6, 5, 8, 8, 8, 14, 13, 9, 14, 17, 8, 18, 23, 18, 14, 17, 13, 33, 23, 10, 19, 36, 15, 22, 32, 22, 19, 26, 17, 39, 24, 18, 50, 45, 8, 22, 39, 38, 22, 27, 13, 50, 45, 16, 27, 52, 24, 39, 38, 27, 20, 50, 45, 72, 24, 12, 31, 58, 15, 28, 69, 45, 49, 39, 12, 52, 40, 33, 33, 66, 12, 33, 64]

cp's OEIS Frontend

A063520 Sum divides product: number of solutions (r,s,t), r>=s>=t>0, to the equation rst = n(r+s+t).

Table of values

List of values

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

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

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