A097230 - cp's OEIS frontend

A097230 Triangle read by rows: number of binary sequences with no isolated 1's.

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	2
9	1
10	1
11	0
12	3
13	2
14	1
15	1
16	0
17	4
18	3
19	3
20	1
21	1
22	0
23	5
24	4
25	6
26	4
27	1
28	1
29	0
30	6
31	5
32	10
33	9
34	5
35	1
36	1
37	0
38	7
39	6
40	15
41	16
42	13
43	6
44	1
45	1
46	0
47	8
48	7
49	21
50	25
51	26
52	18
53	7
54	1
55	1
56	0
57	9
58	8
59	28
60	36
61	45
62	40
63	24
64	8
65	1
66	1
67	0
68	10
69	9
70	36
71	49
72	71
73	75
74	59
75	31
76	9
77	1
78	1
79	0
80	11
81	10
82	45
83	64
84	105
85	126
86	120
87	84
88	39
89	10
90	1

[1, 1, 0, 1, 0, 1, 1, 0, 2, 1, 1, 0, 3, 2, 1, 1, 0, 4, 3, 3, 1, 1, 0, 5, 4, 6, 4, 1, 1, 0, 6, 5, 10, 9, 5, 1, 1, 0, 7, 6, 15, 16, 13, 6, 1, 1, 0, 8, 7, 21, 25, 26, 18, 7, 1, 1, 0, 9, 8, 28, 36, 45, 40, 24, 8, 1, 1, 0, 10, 9, 36, 49, 71, 75, 59, 31, 9, 1, 1, 0, 11, 10, 45, 64, 105, 126, 120, 84, 39, 10, 1]

cp's OEIS Frontend

A097230 Triangle read by rows: number of binary sequences with no isolated 1's.

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	2
9	1
10	1
11	0
12	3
13	2
14	1
15	1
16	0
17	4
18	3
19	3
20	1
21	1
22	0
23	5
24	4
25	6
26	4
27	1
28	1
29	0
30	6
31	5
32	10
33	9
34	5
35	1
36	1
37	0
38	7
39	6
40	15
41	16
42	13
43	6
44	1
45	1
46	0
47	8
48	7
49	21
50	25
51	26
52	18
53	7
54	1
55	1
56	0
57	9
58	8
59	28
60	36
61	45
62	40
63	24
64	8
65	1
66	1
67	0
68	10
69	9
70	36
71	49
72	71
73	75
74	59
75	31
76	9
77	1
78	1
79	0
80	11
81	10
82	45
83	64
84	105
85	126
86	120
87	84
88	39
89	10
90	1

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	2
9	1
10	1
11	0
12	3
13	2
14	1
15	1
16	0
17	4
18	3
19	3
20	1
21	1
22	0
23	5
24	4
25	6
26	4
27	1
28	1
29	0
30	6
31	5
32	10
33	9
34	5
35	1
36	1
37	0
38	7
39	6
40	15
41	16
42	13
43	6
44	1
45	1
46	0
47	8
48	7
49	21
50	25
51	26
52	18
53	7
54	1
55	1
56	0
57	9
58	8
59	28
60	36
61	45
62	40
63	24
64	8
65	1
66	1
67	0
68	10
69	9
70	36
71	49
72	71
73	75
74	59
75	31
76	9
77	1
78	1
79	0
80	11
81	10
82	45
83	64
84	105
85	126
86	120
87	84
88	39
89	10
90	1

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	2
9	1
10	1
11	0
12	3
13	2
14	1
15	1
16	0
17	4
18	3
19	3
20	1
21	1
22	0
23	5
24	4
25	6
26	4
27	1
28	1
29	0
30	6
31	5
32	10
33	9
34	5
35	1
36	1
37	0
38	7
39	6
40	15
41	16
42	13
43	6
44	1
45	1
46	0
47	8
48	7
49	21
50	25
51	26
52	18
53	7
54	1
55	1
56	0
57	9
58	8
59	28
60	36
61	45
62	40
63	24
64	8
65	1
66	1
67	0
68	10
69	9
70	36
71	49
72	71
73	75
74	59
75	31
76	9
77	1
78	1
79	0
80	11
81	10
82	45
83	64
84	105
85	126
86	120
87	84
88	39
89	10
90	1