A286756 - cp's OEIS frontend

A286756 Irregular triangle T(n,k) for 0 <= k < 5n/2: T(n,k) = number of vertices of the cube-connected cycle graph of order n that are at a distance k from a designated vertex.

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	2
7	1
8	1
9	3
10	4
11	6
12	6
13	3
14	1
15	1
16	3
17	5
18	8
19	11
20	13
21	13
22	8
23	2
24	0
25	1
26	3
27	6
28	10
29	16
30	24
31	31
32	32
33	23
34	11
35	3
36	0
37	1
38	3
39	6
40	11
41	18
42	29
43	43
44	58
45	72
46	71
47	47
48	19
49	5
50	1
51	0
52	1
53	3
54	6
55	12
56	20
57	34
58	55
59	83
60	120
61	154
62	162
63	131
64	77
65	29
66	7
67	2
68	0

[1, 1, 1, 2, 2, 2, 1, 1, 3, 4, 6, 6, 3, 1, 1, 3, 5, 8, 11, 13, 13, 8, 2, 0, 1, 3, 6, 10, 16, 24, 31, 32, 23, 11, 3, 0, 1, 3, 6, 11, 18, 29, 43, 58, 72, 71, 47, 19, 5, 1, 0, 1, 3, 6, 12, 20, 34, 55, 83, 120, 154, 162, 131, 77, 29, 7, 2, 0]

cp's OEIS Frontend

A286756 Irregular triangle T(n,k) for 0 <= k < 5n/2: T(n,k) = number of vertices of the cube-connected cycle graph of order n that are at a distance k from a designated vertex.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	2
7	1
8	1
9	3
10	4
11	6
12	6
13	3
14	1
15	1
16	3
17	5
18	8
19	11
20	13
21	13
22	8
23	2
24	0
25	1
26	3
27	6
28	10
29	16
30	24
31	31
32	32
33	23
34	11
35	3
36	0
37	1
38	3
39	6
40	11
41	18
42	29
43	43
44	58
45	72
46	71
47	47
48	19
49	5
50	1
51	0
52	1
53	3
54	6
55	12
56	20
57	34
58	55
59	83
60	120
61	154
62	162
63	131
64	77
65	29
66	7
67	2
68	0

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	2
7	1
8	1
9	3
10	4
11	6
12	6
13	3
14	1
15	1
16	3
17	5
18	8
19	11
20	13
21	13
22	8
23	2
24	0
25	1
26	3
27	6
28	10
29	16
30	24
31	31
32	32
33	23
34	11
35	3
36	0
37	1
38	3
39	6
40	11
41	18
42	29
43	43
44	58
45	72
46	71
47	47
48	19
49	5
50	1
51	0
52	1
53	3
54	6
55	12
56	20
57	34
58	55
59	83
60	120
61	154
62	162
63	131
64	77
65	29
66	7
67	2
68	0

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	2
7	1
8	1
9	3
10	4
11	6
12	6
13	3
14	1
15	1
16	3
17	5
18	8
19	11
20	13
21	13
22	8
23	2
24	0
25	1
26	3
27	6
28	10
29	16
30	24
31	31
32	32
33	23
34	11
35	3
36	0
37	1
38	3
39	6
40	11
41	18
42	29
43	43
44	58
45	72
46	71
47	47
48	19
49	5
50	1
51	0
52	1
53	3
54	6
55	12
56	20
57	34
58	55
59	83
60	120
61	154
62	162
63	131
64	77
65	29
66	7
67	2
68	0