A052509 - cp's OEIS frontend

A052509 Knights-move Pascal triangle: T(n,k), n >= 0, 0 <= k <= n; T(n,0) = T(n,n) = 1, T(n,k) = T(n-1,k) + T(n-2,k-1) for k = 1,2,...,n-1, n >= 2.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	2
9	1
10	1
11	4
12	4
13	2
14	1
15	1
16	5
17	7
18	4
19	2
20	1
21	1
22	6
23	11
24	8
25	4
26	2
27	1
28	1
29	7
30	16
31	15
32	8
33	4
34	2
35	1
36	1
37	8
38	22
39	26
40	16
41	8
42	4
43	2
44	1
45	1
46	9
47	29
48	42
49	31
50	16
51	8
52	4
53	2
54	1
55	1
56	10
57	37
58	64
59	57
60	32
61	16
62	8
63	4
64	2
65	1
66	1
67	11
68	46
69	93
70	99
71	63
72	32
73	16
74	8
75	4
76	2
77	1

[1, 1, 1, 1, 2, 1, 1, 3, 2, 1, 1, 4, 4, 2, 1, 1, 5, 7, 4, 2, 1, 1, 6, 11, 8, 4, 2, 1, 1, 7, 16, 15, 8, 4, 2, 1, 1, 8, 22, 26, 16, 8, 4, 2, 1, 1, 9, 29, 42, 31, 16, 8, 4, 2, 1, 1, 10, 37, 64, 57, 32, 16, 8, 4, 2, 1, 1, 11, 46, 93, 99, 63, 32, 16, 8, 4, 2, 1]

cp's OEIS Frontend

A052509 Knights-move Pascal triangle: T(n,k), n >= 0, 0 <= k <= n; T(n,0) = T(n,n) = 1, T(n,k) = T(n-1,k) + T(n-2,k-1) for k = 1,2,...,n-1, n >= 2.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	2
9	1
10	1
11	4
12	4
13	2
14	1
15	1
16	5
17	7
18	4
19	2
20	1
21	1
22	6
23	11
24	8
25	4
26	2
27	1
28	1
29	7
30	16
31	15
32	8
33	4
34	2
35	1
36	1
37	8
38	22
39	26
40	16
41	8
42	4
43	2
44	1
45	1
46	9
47	29
48	42
49	31
50	16
51	8
52	4
53	2
54	1
55	1
56	10
57	37
58	64
59	57
60	32
61	16
62	8
63	4
64	2
65	1
66	1
67	11
68	46
69	93
70	99
71	63
72	32
73	16
74	8
75	4
76	2
77	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	2
9	1
10	1
11	4
12	4
13	2
14	1
15	1
16	5
17	7
18	4
19	2
20	1
21	1
22	6
23	11
24	8
25	4
26	2
27	1
28	1
29	7
30	16
31	15
32	8
33	4
34	2
35	1
36	1
37	8
38	22
39	26
40	16
41	8
42	4
43	2
44	1
45	1
46	9
47	29
48	42
49	31
50	16
51	8
52	4
53	2
54	1
55	1
56	10
57	37
58	64
59	57
60	32
61	16
62	8
63	4
64	2
65	1
66	1
67	11
68	46
69	93
70	99
71	63
72	32
73	16
74	8
75	4
76	2
77	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	2
9	1
10	1
11	4
12	4
13	2
14	1
15	1
16	5
17	7
18	4
19	2
20	1
21	1
22	6
23	11
24	8
25	4
26	2
27	1
28	1
29	7
30	16
31	15
32	8
33	4
34	2
35	1
36	1
37	8
38	22
39	26
40	16
41	8
42	4
43	2
44	1
45	1
46	9
47	29
48	42
49	31
50	16
51	8
52	4
53	2
54	1
55	1
56	10
57	37
58	64
59	57
60	32
61	16
62	8
63	4
64	2
65	1
66	1
67	11
68	46
69	93
70	99
71	63
72	32
73	16
74	8
75	4
76	2
77	1