A119458 - cp's OEIS frontend

A119458 Triangle read by rows: T(n,k) is the number of (marked) circular binary words of length n having k occurrences of 00 (0 <= k <= n).

n	a(n)
0	1
1	1
2	1
3	3
4	0
5	1
6	4
7	3
8	0
9	1
10	7
11	4
12	4
13	0
14	1
15	11
16	10
17	5
18	5
19	0
20	1
21	18
22	18
23	15
24	6
25	6
26	0
27	1
28	29
29	35
30	28
31	21
32	7
33	7
34	0
35	1
36	47
37	64
38	60
39	40
40	28
41	8
42	8
43	0
44	1
45	76
46	117
47	117
48	93
49	54
50	36
51	9
52	9
53	0
54	1
55	123
56	210
57	230
58	190
59	135
60	70
61	45
62	10
63	10
64	0
65	1
66	199
67	374
68	440
69	396
70	286
71	187
72	88
73	55
74	11
75	11
76	0
77	1

[1, 1, 1, 3, 0, 1, 4, 3, 0, 1, 7, 4, 4, 0, 1, 11, 10, 5, 5, 0, 1, 18, 18, 15, 6, 6, 0, 1, 29, 35, 28, 21, 7, 7, 0, 1, 47, 64, 60, 40, 28, 8, 8, 0, 1, 76, 117, 117, 93, 54, 36, 9, 9, 0, 1, 123, 210, 230, 190, 135, 70, 45, 10, 10, 0, 1, 199, 374, 440, 396, 286, 187, 88, 55, 11, 11, 0, 1]

cp's OEIS Frontend

A119458 Triangle read by rows: T(n,k) is the number of (marked) circular binary words of length n having k occurrences of 00 (0 <= k <= n).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	3
4	0
5	1
6	4
7	3
8	0
9	1
10	7
11	4
12	4
13	0
14	1
15	11
16	10
17	5
18	5
19	0
20	1
21	18
22	18
23	15
24	6
25	6
26	0
27	1
28	29
29	35
30	28
31	21
32	7
33	7
34	0
35	1
36	47
37	64
38	60
39	40
40	28
41	8
42	8
43	0
44	1
45	76
46	117
47	117
48	93
49	54
50	36
51	9
52	9
53	0
54	1
55	123
56	210
57	230
58	190
59	135
60	70
61	45
62	10
63	10
64	0
65	1
66	199
67	374
68	440
69	396
70	286
71	187
72	88
73	55
74	11
75	11
76	0
77	1

n	a(n)
0	1
1	1
2	1
3	3
4	0
5	1
6	4
7	3
8	0
9	1
10	7
11	4
12	4
13	0
14	1
15	11
16	10
17	5
18	5
19	0
20	1
21	18
22	18
23	15
24	6
25	6
26	0
27	1
28	29
29	35
30	28
31	21
32	7
33	7
34	0
35	1
36	47
37	64
38	60
39	40
40	28
41	8
42	8
43	0
44	1
45	76
46	117
47	117
48	93
49	54
50	36
51	9
52	9
53	0
54	1
55	123
56	210
57	230
58	190
59	135
60	70
61	45
62	10
63	10
64	0
65	1
66	199
67	374
68	440
69	396
70	286
71	187
72	88
73	55
74	11
75	11
76	0
77	1

n	a(n)
0	1
1	1
2	1
3	3
4	0
5	1
6	4
7	3
8	0
9	1
10	7
11	4
12	4
13	0
14	1
15	11
16	10
17	5
18	5
19	0
20	1
21	18
22	18
23	15
24	6
25	6
26	0
27	1
28	29
29	35
30	28
31	21
32	7
33	7
34	0
35	1
36	47
37	64
38	60
39	40
40	28
41	8
42	8
43	0
44	1
45	76
46	117
47	117
48	93
49	54
50	36
51	9
52	9
53	0
54	1
55	123
56	210
57	230
58	190
59	135
60	70
61	45
62	10
63	10
64	0
65	1
66	199
67	374
68	440
69	396
70	286
71	187
72	88
73	55
74	11
75	11
76	0
77	1