A260704 - cp's OEIS frontend

A260704 Number of pairs of distinct divisors of A260703(n) having the property that the reversal of one is equal to the other.

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

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

cp's OEIS Frontend

A260704 Number of pairs of distinct divisors of A260703(n) having the property that the reversal of one is equal to the other.

Table of values

List of values

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

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

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