A293896 - cp's OEIS frontend

A293896 Number of proper divisors of n of the form 3k+2.

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	0
8	1
9	0
10	2
11	0
12	1
13	0
14	1
15	1
16	2
17	0
18	1
19	0
20	2
21	0
22	2
23	0
24	2
25	1
26	1
27	0
28	2
29	0
30	2
31	0
32	2
33	1
34	2
35	1
36	1
37	0
38	1
39	0
40	4
41	0
42	2
43	0
44	2
45	1
46	2
47	0
48	2
49	0
50	2
51	1
52	2
53	0
54	1
55	2
56	3
57	0
58	2
59	0
60	3
61	0
62	1
63	0
64	3
65	1
66	2
67	0
68	2
69	1
70	4
71	0
72	2
73	0
74	1
75	1
76	2
77	1
78	2
79	0
80	4
81	0
82	2
83	0
84	2
85	2
86	1
87	1
88	4
89	0
90	2
91	0
92	2
93	0
94	2
95	1
96	3
97	0
98	2
99	1
100	4
101	0
102	2
103	0
104	3
105	2

[0, 0, 0, 1, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 1, 2, 0, 1, 0, 2, 0, 2, 0, 2, 1, 1, 0, 2, 0, 2, 0, 2, 1, 2, 1, 1, 0, 1, 0, 4, 0, 2, 0, 2, 1, 2, 0, 2, 0, 2, 1, 2, 0, 1, 2, 3, 0, 2, 0, 3, 0, 1, 0, 3, 1, 2, 0, 2, 1, 4, 0, 2, 0, 1, 1, 2, 1, 2, 0, 4, 0, 2, 0, 2, 2, 1, 1, 4, 0, 2, 0, 2, 0, 2, 1, 3, 0, 2, 1, 4, 0, 2, 0, 3, 2]

cp's OEIS Frontend

A293896 Number of proper divisors of n of the form 3k+2.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	0
8	1
9	0
10	2
11	0
12	1
13	0
14	1
15	1
16	2
17	0
18	1
19	0
20	2
21	0
22	2
23	0
24	2
25	1
26	1
27	0
28	2
29	0
30	2
31	0
32	2
33	1
34	2
35	1
36	1
37	0
38	1
39	0
40	4
41	0
42	2
43	0
44	2
45	1
46	2
47	0
48	2
49	0
50	2
51	1
52	2
53	0
54	1
55	2
56	3
57	0
58	2
59	0
60	3
61	0
62	1
63	0
64	3
65	1
66	2
67	0
68	2
69	1
70	4
71	0
72	2
73	0
74	1
75	1
76	2
77	1
78	2
79	0
80	4
81	0
82	2
83	0
84	2
85	2
86	1
87	1
88	4
89	0
90	2
91	0
92	2
93	0
94	2
95	1
96	3
97	0
98	2
99	1
100	4
101	0
102	2
103	0
104	3
105	2

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	0
8	1
9	0
10	2
11	0
12	1
13	0
14	1
15	1
16	2
17	0
18	1
19	0
20	2
21	0
22	2
23	0
24	2
25	1
26	1
27	0
28	2
29	0
30	2
31	0
32	2
33	1
34	2
35	1
36	1
37	0
38	1
39	0
40	4
41	0
42	2
43	0
44	2
45	1
46	2
47	0
48	2
49	0
50	2
51	1
52	2
53	0
54	1
55	2
56	3
57	0
58	2
59	0
60	3
61	0
62	1
63	0
64	3
65	1
66	2
67	0
68	2
69	1
70	4
71	0
72	2
73	0
74	1
75	1
76	2
77	1
78	2
79	0
80	4
81	0
82	2
83	0
84	2
85	2
86	1
87	1
88	4
89	0
90	2
91	0
92	2
93	0
94	2
95	1
96	3
97	0
98	2
99	1
100	4
101	0
102	2
103	0
104	3
105	2

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	0
8	1
9	0
10	2
11	0
12	1
13	0
14	1
15	1
16	2
17	0
18	1
19	0
20	2
21	0
22	2
23	0
24	2
25	1
26	1
27	0
28	2
29	0
30	2
31	0
32	2
33	1
34	2
35	1
36	1
37	0
38	1
39	0
40	4
41	0
42	2
43	0
44	2
45	1
46	2
47	0
48	2
49	0
50	2
51	1
52	2
53	0
54	1
55	2
56	3
57	0
58	2
59	0
60	3
61	0
62	1
63	0
64	3
65	1
66	2
67	0
68	2
69	1
70	4
71	0
72	2
73	0
74	1
75	1
76	2
77	1
78	2
79	0
80	4
81	0
82	2
83	0
84	2
85	2
86	1
87	1
88	4
89	0
90	2
91	0
92	2
93	0
94	2
95	1
96	3
97	0
98	2
99	1
100	4
101	0
102	2
103	0
104	3
105	2