A347458 - cp's OEIS frontend

A347458 Number of factorizations of n^2 with integer alternating product.

n	a(n)
1	1
2	2
3	2
4	4
5	2
6	6
7	2
8	8
9	4
10	6
11	2
12	17
13	2
14	6
15	6
16	15
17	2
18	17
19	2
20	16
21	6
22	6
23	2
24	41
25	4
26	6
27	8
28	16
29	2
30	31
31	2
32	27
33	6
34	6
35	6
36	56
37	2
38	6
39	6
40	39
41	2
42	31
43	2
44	17
45	17
46	6
47	2
48	90
49	4
50	17
51	6
52	17
53	2
54	41
55	6
56	39
57	6
58	6
59	2
60	105
61	2
62	6
63	17
64	48
65	6
66	31
67	2
68	17
69	6
70	31
71	2
72	148
73	2
74	6
75	17
76	17
77	6
78	32
79	2
80	86
81	15
82	6
83	2
84	107
85	6
86	6
87	6
88	40
89	2
90	109
91	6
92	17

[1, 2, 2, 4, 2, 6, 2, 8, 4, 6, 2, 17, 2, 6, 6, 15, 2, 17, 2, 16, 6, 6, 2, 41, 4, 6, 8, 16, 2, 31, 2, 27, 6, 6, 6, 56, 2, 6, 6, 39, 2, 31, 2, 17, 17, 6, 2, 90, 4, 17, 6, 17, 2, 41, 6, 39, 6, 6, 2, 105, 2, 6, 17, 48, 6, 31, 2, 17, 6, 31, 2, 148, 2, 6, 17, 17, 6, 32, 2, 86, 15, 6, 2, 107, 6, 6, 6, 40, 2, 109, 6, 17]

cp's OEIS Frontend

A347458 Number of factorizations of n^2 with integer alternating product.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	4
5	2
6	6
7	2
8	8
9	4
10	6
11	2
12	17
13	2
14	6
15	6
16	15
17	2
18	17
19	2
20	16
21	6
22	6
23	2
24	41
25	4
26	6
27	8
28	16
29	2
30	31
31	2
32	27
33	6
34	6
35	6
36	56
37	2
38	6
39	6
40	39
41	2
42	31
43	2
44	17
45	17
46	6
47	2
48	90
49	4
50	17
51	6
52	17
53	2
54	41
55	6
56	39
57	6
58	6
59	2
60	105
61	2
62	6
63	17
64	48
65	6
66	31
67	2
68	17
69	6
70	31
71	2
72	148
73	2
74	6
75	17
76	17
77	6
78	32
79	2
80	86
81	15
82	6
83	2
84	107
85	6
86	6
87	6
88	40
89	2
90	109
91	6
92	17

n	a(n)
1	1
2	2
3	2
4	4
5	2
6	6
7	2
8	8
9	4
10	6
11	2
12	17
13	2
14	6
15	6
16	15
17	2
18	17
19	2
20	16
21	6
22	6
23	2
24	41
25	4
26	6
27	8
28	16
29	2
30	31
31	2
32	27
33	6
34	6
35	6
36	56
37	2
38	6
39	6
40	39
41	2
42	31
43	2
44	17
45	17
46	6
47	2
48	90
49	4
50	17
51	6
52	17
53	2
54	41
55	6
56	39
57	6
58	6
59	2
60	105
61	2
62	6
63	17
64	48
65	6
66	31
67	2
68	17
69	6
70	31
71	2
72	148
73	2
74	6
75	17
76	17
77	6
78	32
79	2
80	86
81	15
82	6
83	2
84	107
85	6
86	6
87	6
88	40
89	2
90	109
91	6
92	17

n	a(n)
1	1
2	2
3	2
4	4
5	2
6	6
7	2
8	8
9	4
10	6
11	2
12	17
13	2
14	6
15	6
16	15
17	2
18	17
19	2
20	16
21	6
22	6
23	2
24	41
25	4
26	6
27	8
28	16
29	2
30	31
31	2
32	27
33	6
34	6
35	6
36	56
37	2
38	6
39	6
40	39
41	2
42	31
43	2
44	17
45	17
46	6
47	2
48	90
49	4
50	17
51	6
52	17
53	2
54	41
55	6
56	39
57	6
58	6
59	2
60	105
61	2
62	6
63	17
64	48
65	6
66	31
67	2
68	17
69	6
70	31
71	2
72	148
73	2
74	6
75	17
76	17
77	6
78	32
79	2
80	86
81	15
82	6
83	2
84	107
85	6
86	6
87	6
88	40
89	2
90	109
91	6
92	17