A218876 - cp's OEIS frontend

A218876 Triangle read by rows: T(n,k) (1 <= k <= n) = number of non-robust primitive binary sequences of length n and curling number k.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	2
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	0
21	0
22	4
23	0
24	0
25	0
26	0
27	0
28	0
29	2
30	2
31	0
32	0
33	0
34	0
35	0
36	0
37	6
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	6
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	12
57	6
58	2
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	10
68	2
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	26
80	6
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 6, 2, 0, 0, 0, 0, 0, 0, 0, 0, 10, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A218876 Triangle read by rows: T(n,k) (1 <= k <= n) = number of non-robust primitive binary sequences of length n and curling number k.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	2
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	0
21	0
22	4
23	0
24	0
25	0
26	0
27	0
28	0
29	2
30	2
31	0
32	0
33	0
34	0
35	0
36	0
37	6
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	6
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	12
57	6
58	2
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	10
68	2
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	26
80	6
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	2
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	0
21	0
22	4
23	0
24	0
25	0
26	0
27	0
28	0
29	2
30	2
31	0
32	0
33	0
34	0
35	0
36	0
37	6
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	6
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	12
57	6
58	2
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	10
68	2
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	26
80	6
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	2
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	0
21	0
22	4
23	0
24	0
25	0
26	0
27	0
28	0
29	2
30	2
31	0
32	0
33	0
34	0
35	0
36	0
37	6
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	6
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	12
57	6
58	2
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	10
68	2
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	26
80	6
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0