A078804 - cp's OEIS frontend

A078804 Triangular array T given by T(n,k)= number of 01-words of length n having exactly k 1's and every runlength of 1's odd.

n	a(n)
1	1
2	2
3	0
4	3
5	1
6	1
7	4
8	3
9	2
10	0
11	5
12	6
13	4
14	2
15	1
16	6
17	10
18	8
19	6
20	2
21	0
22	7
23	15
24	15
25	13
26	6
27	3
28	1
29	8
30	21
31	26
32	25
33	16
34	9
35	2
36	0
37	9
38	28
39	42
40	45
41	36
42	22
43	9
44	4
45	1
46	10
47	36
48	64
49	77
50	72
51	50
52	28
53	12
54	2
55	0
56	11
57	45
58	93
59	126
60	133
61	106
62	70
63	34
64	13
65	5
66	1
67	12
68	55
69	130
70	198
71	232
72	210
73	156
74	90
75	44
76	15
77	2
78	0
79	13

[1, 2, 0, 3, 1, 1, 4, 3, 2, 0, 5, 6, 4, 2, 1, 6, 10, 8, 6, 2, 0, 7, 15, 15, 13, 6, 3, 1, 8, 21, 26, 25, 16, 9, 2, 0, 9, 28, 42, 45, 36, 22, 9, 4, 1, 10, 36, 64, 77, 72, 50, 28, 12, 2, 0, 11, 45, 93, 126, 133, 106, 70, 34, 13, 5, 1, 12, 55, 130, 198, 232, 210, 156, 90, 44, 15, 2, 0, 13]

cp's OEIS Frontend

A078804 Triangular array T given by T(n,k)= number of 01-words of length n having exactly k 1's and every runlength of 1's odd.

Table of values

List of values

n	a(n)
1	1
2	2
3	0
4	3
5	1
6	1
7	4
8	3
9	2
10	0
11	5
12	6
13	4
14	2
15	1
16	6
17	10
18	8
19	6
20	2
21	0
22	7
23	15
24	15
25	13
26	6
27	3
28	1
29	8
30	21
31	26
32	25
33	16
34	9
35	2
36	0
37	9
38	28
39	42
40	45
41	36
42	22
43	9
44	4
45	1
46	10
47	36
48	64
49	77
50	72
51	50
52	28
53	12
54	2
55	0
56	11
57	45
58	93
59	126
60	133
61	106
62	70
63	34
64	13
65	5
66	1
67	12
68	55
69	130
70	198
71	232
72	210
73	156
74	90
75	44
76	15
77	2
78	0
79	13

n	a(n)
1	1
2	2
3	0
4	3
5	1
6	1
7	4
8	3
9	2
10	0
11	5
12	6
13	4
14	2
15	1
16	6
17	10
18	8
19	6
20	2
21	0
22	7
23	15
24	15
25	13
26	6
27	3
28	1
29	8
30	21
31	26
32	25
33	16
34	9
35	2
36	0
37	9
38	28
39	42
40	45
41	36
42	22
43	9
44	4
45	1
46	10
47	36
48	64
49	77
50	72
51	50
52	28
53	12
54	2
55	0
56	11
57	45
58	93
59	126
60	133
61	106
62	70
63	34
64	13
65	5
66	1
67	12
68	55
69	130
70	198
71	232
72	210
73	156
74	90
75	44
76	15
77	2
78	0
79	13

n	a(n)
1	1
2	2
3	0
4	3
5	1
6	1
7	4
8	3
9	2
10	0
11	5
12	6
13	4
14	2
15	1
16	6
17	10
18	8
19	6
20	2
21	0
22	7
23	15
24	15
25	13
26	6
27	3
28	1
29	8
30	21
31	26
32	25
33	16
34	9
35	2
36	0
37	9
38	28
39	42
40	45
41	36
42	22
43	9
44	4
45	1
46	10
47	36
48	64
49	77
50	72
51	50
52	28
53	12
54	2
55	0
56	11
57	45
58	93
59	126
60	133
61	106
62	70
63	34
64	13
65	5
66	1
67	12
68	55
69	130
70	198
71	232
72	210
73	156
74	90
75	44
76	15
77	2
78	0
79	13