A077089 - cp's OEIS frontend

A077089 Quotients when sigma(k+1)/sigma(k) is an integer.

n	a(n)
1	3
2	2
3	1
4	2
5	1
6	1
7	2
8	1
9	1
10	1
11	2
12	3
13	1
14	3
15	1
16	2
17	1
18	2
19	2
20	3
21	2
22	1
23	1
24	1
25	1
26	1
27	3
28	1
29	1
30	1
31	2
32	2
33	2
34	2
35	3
36	1
37	2
38	2
39	3
40	2
41	2
42	1
43	2
44	1
45	2
46	1
47	1
48	1
49	1
50	2
51	3
52	2
53	2
54	1
55	2
56	2
57	1
58	2
59	3
60	3
61	1
62	3
63	1
64	2
65	2
66	2
67	3
68	2
69	1
70	1
71	3
72	1
73	1
74	1
75	1
76	1
77	2
78	2
79	1
80	1
81	2
82	2
83	1
84	3
85	3
86	2
87	1
88	2
89	1
90	2
91	2
92	3
93	1
94	2
95	2
96	1
97	2
98	2
99	1
100	1
101	1
102	1
103	1
104	1
105	1

[3, 2, 1, 2, 1, 1, 2, 1, 1, 1, 2, 3, 1, 3, 1, 2, 1, 2, 2, 3, 2, 1, 1, 1, 1, 1, 3, 1, 1, 1, 2, 2, 2, 2, 3, 1, 2, 2, 3, 2, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2, 3, 2, 2, 1, 2, 2, 1, 2, 3, 3, 1, 3, 1, 2, 2, 2, 3, 2, 1, 1, 3, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 1, 3, 3, 2, 1, 2, 1, 2, 2, 3, 1, 2, 2, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1]

cp's OEIS Frontend

A077089 Quotients when sigma(k+1)/sigma(k) is an integer.

Table of values

List of values

n	a(n)
1	3
2	2
3	1
4	2
5	1
6	1
7	2
8	1
9	1
10	1
11	2
12	3
13	1
14	3
15	1
16	2
17	1
18	2
19	2
20	3
21	2
22	1
23	1
24	1
25	1
26	1
27	3
28	1
29	1
30	1
31	2
32	2
33	2
34	2
35	3
36	1
37	2
38	2
39	3
40	2
41	2
42	1
43	2
44	1
45	2
46	1
47	1
48	1
49	1
50	2
51	3
52	2
53	2
54	1
55	2
56	2
57	1
58	2
59	3
60	3
61	1
62	3
63	1
64	2
65	2
66	2
67	3
68	2
69	1
70	1
71	3
72	1
73	1
74	1
75	1
76	1
77	2
78	2
79	1
80	1
81	2
82	2
83	1
84	3
85	3
86	2
87	1
88	2
89	1
90	2
91	2
92	3
93	1
94	2
95	2
96	1
97	2
98	2
99	1
100	1
101	1
102	1
103	1
104	1
105	1

n	a(n)
1	3
2	2
3	1
4	2
5	1
6	1
7	2
8	1
9	1
10	1
11	2
12	3
13	1
14	3
15	1
16	2
17	1
18	2
19	2
20	3
21	2
22	1
23	1
24	1
25	1
26	1
27	3
28	1
29	1
30	1
31	2
32	2
33	2
34	2
35	3
36	1
37	2
38	2
39	3
40	2
41	2
42	1
43	2
44	1
45	2
46	1
47	1
48	1
49	1
50	2
51	3
52	2
53	2
54	1
55	2
56	2
57	1
58	2
59	3
60	3
61	1
62	3
63	1
64	2
65	2
66	2
67	3
68	2
69	1
70	1
71	3
72	1
73	1
74	1
75	1
76	1
77	2
78	2
79	1
80	1
81	2
82	2
83	1
84	3
85	3
86	2
87	1
88	2
89	1
90	2
91	2
92	3
93	1
94	2
95	2
96	1
97	2
98	2
99	1
100	1
101	1
102	1
103	1
104	1
105	1

n	a(n)
1	3
2	2
3	1
4	2
5	1
6	1
7	2
8	1
9	1
10	1
11	2
12	3
13	1
14	3
15	1
16	2
17	1
18	2
19	2
20	3
21	2
22	1
23	1
24	1
25	1
26	1
27	3
28	1
29	1
30	1
31	2
32	2
33	2
34	2
35	3
36	1
37	2
38	2
39	3
40	2
41	2
42	1
43	2
44	1
45	2
46	1
47	1
48	1
49	1
50	2
51	3
52	2
53	2
54	1
55	2
56	2
57	1
58	2
59	3
60	3
61	1
62	3
63	1
64	2
65	2
66	2
67	3
68	2
69	1
70	1
71	3
72	1
73	1
74	1
75	1
76	1
77	2
78	2
79	1
80	1
81	2
82	2
83	1
84	3
85	3
86	2
87	1
88	2
89	1
90	2
91	2
92	3
93	1
94	2
95	2
96	1
97	2
98	2
99	1
100	1
101	1
102	1
103	1
104	1
105	1