A064144 - cp's OEIS frontend

A064144 a(n) is the number of divisors of n!+1.

n	a(n)
1	2
2	2
3	2
4	3
5	3
6	4
7	3
8	4
9	8
10	4
11	2
12	6
13	4
14	4
15	8
16	32
17	8
18	64
19	4
20	4
21	8
22	8
23	12
24	4
25	4
26	4
27	2
28	4
29	8
30	32
31	16
32	16
33	32
34	4
35	32
36	64
37	2
38	4
39	16
40	128
41	2
42	8
43	16
44	8
45	8
46	8
47	16
48	4
49	32
50	32
51	64
52	16
53	16
54	4
55	4
56	16
57	8
58	16
59	4
60	16
61	16
62	8
63	32
64	8

[2, 2, 2, 3, 3, 4, 3, 4, 8, 4, 2, 6, 4, 4, 8, 32, 8, 64, 4, 4, 8, 8, 12, 4, 4, 4, 2, 4, 8, 32, 16, 16, 32, 4, 32, 64, 2, 4, 16, 128, 2, 8, 16, 8, 8, 8, 16, 4, 32, 32, 64, 16, 16, 4, 4, 16, 8, 16, 4, 16, 16, 8, 32, 8]

cp's OEIS Frontend

A064144 a(n) is the number of divisors of n!+1.

Table of values

List of values

n	a(n)
1	2
2	2
3	2
4	3
5	3
6	4
7	3
8	4
9	8
10	4
11	2
12	6
13	4
14	4
15	8
16	32
17	8
18	64
19	4
20	4
21	8
22	8
23	12
24	4
25	4
26	4
27	2
28	4
29	8
30	32
31	16
32	16
33	32
34	4
35	32
36	64
37	2
38	4
39	16
40	128
41	2
42	8
43	16
44	8
45	8
46	8
47	16
48	4
49	32
50	32
51	64
52	16
53	16
54	4
55	4
56	16
57	8
58	16
59	4
60	16
61	16
62	8
63	32
64	8

n	a(n)
1	2
2	2
3	2
4	3
5	3
6	4
7	3
8	4
9	8
10	4
11	2
12	6
13	4
14	4
15	8
16	32
17	8
18	64
19	4
20	4
21	8
22	8
23	12
24	4
25	4
26	4
27	2
28	4
29	8
30	32
31	16
32	16
33	32
34	4
35	32
36	64
37	2
38	4
39	16
40	128
41	2
42	8
43	16
44	8
45	8
46	8
47	16
48	4
49	32
50	32
51	64
52	16
53	16
54	4
55	4
56	16
57	8
58	16
59	4
60	16
61	16
62	8
63	32
64	8

n	a(n)
1	2
2	2
3	2
4	3
5	3
6	4
7	3
8	4
9	8
10	4
11	2
12	6
13	4
14	4
15	8
16	32
17	8
18	64
19	4
20	4
21	8
22	8
23	12
24	4
25	4
26	4
27	2
28	4
29	8
30	32
31	16
32	16
33	32
34	4
35	32
36	64
37	2
38	4
39	16
40	128
41	2
42	8
43	16
44	8
45	8
46	8
47	16
48	4
49	32
50	32
51	64
52	16
53	16
54	4
55	4
56	16
57	8
58	16
59	4
60	16
61	16
62	8
63	32
64	8