A330234 - cp's OEIS frontend

A330234 Number of achiral factorizations of n into factors > 1.

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

[1, 1, 1, 2, 1, 2, 1, 3, 2, 2, 1, 0, 1, 2, 2, 5, 1, 0, 1, 0, 2, 2, 1, 0, 2, 2, 3, 0, 1, 2, 1, 7, 2, 2, 2, 5, 1, 2, 2, 0, 1, 2, 1, 0, 0, 2, 1, 0, 2, 0, 2, 0, 1, 0, 2, 0, 2, 2, 1, 0, 1, 2, 0, 11, 2, 2, 1, 0, 2, 2, 1, 0, 1, 2, 0, 0, 2, 2, 1, 0, 5, 2, 1, 0, 2, 2, 2]

cp's OEIS Frontend

A330234 Number of achiral factorizations of n into factors > 1.

Table of values

List of values

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

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

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