A069719 - cp's OEIS frontend

A069719 Integer quotients arising in A068418: sum of proper divisors is divided by cototient of terms of A068418.

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

[2, 2, 2, 2, 3, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 2, 3, 3, 2, 2, 3, 3, 4, 2, 3, 2, 2, 3, 4, 2, 2, 3, 3, 3, 2, 2, 3, 4, 3, 2, 3, 3, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 4, 2, 3, 3, 2, 2, 2, 4, 2, 2, 2, 3, 3]

cp's OEIS Frontend

A069719 Integer quotients arising in A068418: sum of proper divisors is divided by cototient of terms of A068418.

Table of values

List of values

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

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

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