A143287 - cp's OEIS frontend

A143287 Number of binary words of length n containing at least one subword 10^{7}1 and no subwords 10^{i}1 with i<7.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	1
10	2
11	3
12	4
13	5
14	6
15	7
16	8
17	10
18	14
19	20
20	28
21	38
22	50
23	64
24	80
25	99
26	123
27	155
28	198
29	255
30	329
31	423
32	540
33	684
34	861
35	1080
36	1354
37	1700
38	2139
39	2696
40	3400
41	4285
42	5392
43	6772
44	8490
45	10630
46	13300
47	16637
48	20812
49	26036
50	32568
51	40726
52	50902
53	63582
54	79372

[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 14, 20, 28, 38, 50, 64, 80, 99, 123, 155, 198, 255, 329, 423, 540, 684, 861, 1080, 1354, 1700, 2139, 2696, 3400, 4285, 5392, 6772, 8490, 10630, 13300, 16637, 20812, 26036, 32568, 40726, 50902, 63582, 79372]

cp's OEIS Frontend

A143287 Number of binary words of length n containing at least one subword 10^{7}1 and no subwords 10^{i}1 with i<7.

Table of values

List of values