A129712 - cp's OEIS frontend

A129712 Triangle read by rows: T(n,k) is the number of Fibonacci binary words of length n and starting with exactly k 10's (0<=k<=floor(n/2)). A Fibonacci binary word is a binary word having no 00 subword.

n	a(n)
0	1
1	2
2	2
3	1
4	4
5	1
6	6
7	1
8	1
9	10
10	2
11	1
12	16
13	3
14	1
15	1
16	26
17	5
18	2
19	1
20	42
21	8
22	3
23	1
24	1
25	68
26	13
27	5
28	2
29	1
30	110
31	21
32	8
33	3
34	1
35	1
36	178
37	34
38	13
39	5
40	2
41	1
42	288
43	55
44	21
45	8
46	3
47	1
48	1
49	466
50	89
51	34
52	13
53	5
54	2
55	1
56	754
57	144
58	55
59	21
60	8
61	3
62	1
63	1
64	1220
65	233
66	89
67	34
68	13
69	5
70	2
71	1
72	1974
73	377
74	144
75	55
76	21
77	8
78	3
79	1
80	1

[1, 2, 2, 1, 4, 1, 6, 1, 1, 10, 2, 1, 16, 3, 1, 1, 26, 5, 2, 1, 42, 8, 3, 1, 1, 68, 13, 5, 2, 1, 110, 21, 8, 3, 1, 1, 178, 34, 13, 5, 2, 1, 288, 55, 21, 8, 3, 1, 1, 466, 89, 34, 13, 5, 2, 1, 754, 144, 55, 21, 8, 3, 1, 1, 1220, 233, 89, 34, 13, 5, 2, 1, 1974, 377, 144, 55, 21, 8, 3, 1, 1]

cp's OEIS Frontend

A129712 Triangle read by rows: T(n,k) is the number of Fibonacci binary words of length n and starting with exactly k 10's (0<=k<=floor(n/2)). A Fibonacci binary word is a binary word having no 00 subword.

Table of values

List of values