A143654 - cp's OEIS frontend

A143654 Array T(n,k) read by rows: number of binary bracelets with n beads, k of them 0, with 00 prohibited, (n >= 2, 0 <= k <= floor(n/2)).

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

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 3, 2, 1, 1, 1, 3, 3, 1, 1, 1, 4, 4, 3, 1, 1, 1, 4, 5, 4, 1, 1, 1, 5, 7, 8, 3, 1, 1, 1, 5, 8, 10, 5, 1, 1, 1, 6, 10, 16, 10, 4, 1, 1, 1, 6, 12, 20, 16, 7, 1, 1, 1, 7, 14, 29, 26, 16, 4, 1, 1, 1, 7, 16, 35, 38, 26, 8, 1, 1, 1, 8, 19, 47, 57, 50]

cp's OEIS Frontend

A143654 Array T(n,k) read by rows: number of binary bracelets with n beads, k of them 0, with 00 prohibited, (n >= 2, 0 <= k <= floor(n/2)).

Table of values

List of values

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

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

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