A338507 - cp's OEIS frontend

A338507 Irregular table T(n, k) read by rows, n > 0 and k = 1..A000005(n); T(n, k) is the number of subsets of divisors of n with least common multiple of elements equal to the k-th divisor of n.

n	a(n)
1	2
2	2
3	2
4	2
5	2
6	2
7	2
8	4
9	2
10	2
11	2
12	2
13	2
14	10
15	2
16	2
17	2
18	2
19	4
20	8
21	2
22	2
23	4
24	2
25	2
26	2
27	10
28	2
29	2
30	2
31	2
32	2
33	4
34	10
35	44
36	2
37	2
38	2
39	2
40	2
41	10
42	2
43	2
44	2
45	10
46	2
47	2
48	4
49	8
50	16
51	2
52	2
53	2
54	2
55	2
56	10
57	4
58	44
59	2
60	2
61	2
62	2
63	4
64	2
65	10
66	44
67	2
68	2
69	2
70	10
71	2
72	2
73	2
74	10
75	2
76	2
77	2
78	2
79	2
80	4
81	10
82	8
83	44
84	184

[2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 10, 2, 2, 2, 2, 4, 8, 2, 2, 4, 2, 2, 2, 10, 2, 2, 2, 2, 2, 4, 10, 44, 2, 2, 2, 2, 2, 10, 2, 2, 2, 10, 2, 2, 4, 8, 16, 2, 2, 2, 2, 2, 10, 4, 44, 2, 2, 2, 2, 4, 2, 10, 44, 2, 2, 2, 10, 2, 2, 2, 10, 2, 2, 2, 2, 2, 4, 10, 8, 44, 184]

cp's OEIS Frontend

A338507 Irregular table T(n, k) read by rows, n > 0 and k = 1..A000005(n); T(n, k) is the number of subsets of divisors of n with least common multiple of elements equal to the k-th divisor of n.

Table of values

List of values

n	a(n)
1	2
2	2
3	2
4	2
5	2
6	2
7	2
8	4
9	2
10	2
11	2
12	2
13	2
14	10
15	2
16	2
17	2
18	2
19	4
20	8
21	2
22	2
23	4
24	2
25	2
26	2
27	10
28	2
29	2
30	2
31	2
32	2
33	4
34	10
35	44
36	2
37	2
38	2
39	2
40	2
41	10
42	2
43	2
44	2
45	10
46	2
47	2
48	4
49	8
50	16
51	2
52	2
53	2
54	2
55	2
56	10
57	4
58	44
59	2
60	2
61	2
62	2
63	4
64	2
65	10
66	44
67	2
68	2
69	2
70	10
71	2
72	2
73	2
74	10
75	2
76	2
77	2
78	2
79	2
80	4
81	10
82	8
83	44
84	184

n	a(n)
1	2
2	2
3	2
4	2
5	2
6	2
7	2
8	4
9	2
10	2
11	2
12	2
13	2
14	10
15	2
16	2
17	2
18	2
19	4
20	8
21	2
22	2
23	4
24	2
25	2
26	2
27	10
28	2
29	2
30	2
31	2
32	2
33	4
34	10
35	44
36	2
37	2
38	2
39	2
40	2
41	10
42	2
43	2
44	2
45	10
46	2
47	2
48	4
49	8
50	16
51	2
52	2
53	2
54	2
55	2
56	10
57	4
58	44
59	2
60	2
61	2
62	2
63	4
64	2
65	10
66	44
67	2
68	2
69	2
70	10
71	2
72	2
73	2
74	10
75	2
76	2
77	2
78	2
79	2
80	4
81	10
82	8
83	44
84	184

n	a(n)
1	2
2	2
3	2
4	2
5	2
6	2
7	2
8	4
9	2
10	2
11	2
12	2
13	2
14	10
15	2
16	2
17	2
18	2
19	4
20	8
21	2
22	2
23	4
24	2
25	2
26	2
27	10
28	2
29	2
30	2
31	2
32	2
33	4
34	10
35	44
36	2
37	2
38	2
39	2
40	2
41	10
42	2
43	2
44	2
45	10
46	2
47	2
48	4
49	8
50	16
51	2
52	2
53	2
54	2
55	2
56	10
57	4
58	44
59	2
60	2
61	2
62	2
63	4
64	2
65	10
66	44
67	2
68	2
69	2
70	10
71	2
72	2
73	2
74	10
75	2
76	2
77	2
78	2
79	2
80	4
81	10
82	8
83	44
84	184