A181169 - cp's OEIS frontend

A181169 'ADPE(n,k)' triangle read by rows. ADPE(n,k) is the number of aperiodic k-double-palindromes of n up to cyclic equivalence.

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

[0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 2, 2, 1, 0, 0, 2, 1, 2, 1, 0, 0, 3, 3, 3, 3, 1, 0, 0, 3, 3, 4, 3, 3, 1, 0, 0, 4, 3, 6, 6, 3, 4, 1, 0, 0, 4, 4, 8, 5, 8, 4, 4, 1, 0, 0, 5, 5, 10, 10, 10, 10, 5, 5, 1, 0, 0, 5, 4, 12, 10, 17, 10, 12, 4, 5, 1, 0, 0, 6, 6, 15, 15, 20, 20, 15, 15, 6, 6, 1, 0]

cp's OEIS Frontend

A181169 'ADPE(n,k)' triangle read by rows. ADPE(n,k) is the number of aperiodic k-double-palindromes of n up to cyclic equivalence.

Table of values

List of values

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

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

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