A283838 - cp's OEIS frontend

A283838 Irregular triangle read by rows: T(n,k) (n >= 8, 3 <= k <= floor(n/2)-1) = number of binary vectors of length <= n that start with 1^k, 0, end with 1, 0^k, and the factor between 1^k and 0^k does not contain 0^k or 1^k.

n	a(n)
8	1
9	3
10	5
11	1
12	9
13	3
14	16
15	7
16	1
17	26
18	13
19	3
20	43
21	25
22	7
23	1
24	71
25	47
26	15
27	3
28	115
29	88
30	29
31	7
32	1
33	187
34	162
35	57
36	15
37	3
38	304
39	299
40	111
41	31
42	7
43	1
44	492
45	551
46	215
47	61
48	15
49	3
50	797
51	1015
52	416
53	121
54	31
55	7
56	1
57	1291
58	1867
59	802
60	239
61	63
62	15
63	3
64	2089
65	3435
66	1547
67	471
68	125
69	31
70	7
71	1
72	3381
73	6319
74	2983
75	927
76	249
77	63
78	15
79	3

[1, 3, 5, 1, 9, 3, 16, 7, 1, 26, 13, 3, 43, 25, 7, 1, 71, 47, 15, 3, 115, 88, 29, 7, 1, 187, 162, 57, 15, 3, 304, 299, 111, 31, 7, 1, 492, 551, 215, 61, 15, 3, 797, 1015, 416, 121, 31, 7, 1, 1291, 1867, 802, 239, 63, 15, 3, 2089, 3435, 1547, 471, 125, 31, 7, 1, 3381, 6319, 2983, 927, 249, 63, 15, 3]

cp's OEIS Frontend

A283838 Irregular triangle read by rows: T(n,k) (n >= 8, 3 <= k <= floor(n/2)-1) = number of binary vectors of length <= n that start with 1^k, 0, end with 1, 0^k, and the factor between 1^k and 0^k does not contain 0^k or 1^k.

Table of values

List of values