A372713 - cp's OEIS frontend

A372713 Number of divisors of 3n; a(n) = tau(3n) = A000005(3n).

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

[2, 4, 3, 6, 4, 6, 4, 8, 4, 8, 4, 9, 4, 8, 6, 10, 4, 8, 4, 12, 6, 8, 4, 12, 6, 8, 5, 12, 4, 12, 4, 12, 6, 8, 8, 12, 4, 8, 6, 16, 4, 12, 4, 12, 8, 8, 4, 15, 6, 12, 6, 12, 4, 10, 8, 16, 6, 8, 4, 18, 4, 8, 8, 14, 8, 12, 4, 12, 6, 16, 4, 16, 4, 8, 9, 12, 8, 12, 4, 20]

cp's OEIS Frontend

A372713 Number of divisors of 3n; a(n) = tau(3n) = A000005(3n).

Table of values

List of values

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

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

cp's OEIS Frontend

A372713 Number of divisors of 3n; a(n) = tau(3*n) = A000005(3*n).

Table of values

List of values

A372713 Number of divisors of 3n; a(n) = tau(3n) = A000005(3n).

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