A239103 - cp's OEIS frontend

A239103 Triangular array read by rows, arising from enumeration of binary words containing n 0's and k 1's that avoid the pattern 1011101.

n	a(n)
0	1
1	2
2	1
3	6
4	3
5	1
6	20
7	10
8	4
9	1
10	70
11	35
12	15
13	5
14	1
15	248
16	123
17	54
18	20
19	6
20	1
21	894
22	442
23	198
24	78
25	26
26	7
27	1
28	3264
29	1611
30	732
31	300
32	108
33	33
34	8
35	1
36	12036
37	5936
38	2727
39	1150
40	437
41	146
42	41
43	9
44	1
45	44722
46	22047
47	10214
48	4398
49	1736
50	617
51	192
52	50
53	10
54	1

[1, 2, 1, 6, 3, 1, 20, 10, 4, 1, 70, 35, 15, 5, 1, 248, 123, 54, 20, 6, 1, 894, 442, 198, 78, 26, 7, 1, 3264, 1611, 732, 300, 108, 33, 8, 1, 12036, 5936, 2727, 1150, 437, 146, 41, 9, 1, 44722, 22047, 10214, 4398, 1736, 617, 192, 50, 10, 1]

cp's OEIS Frontend

A239103 Triangular array read by rows, arising from enumeration of binary words containing n 0's and k 1's that avoid the pattern 1011101.

Table of values

List of values