A110169 - cp's OEIS frontend

A110169 Triangle read by rows: T(n,k) (0<=k<=n) is the number of Delannoy paths of length n that start with exactly k (1,1) steps.

n	a(n)
0	1
1	2
2	1
3	10
4	2
5	1
6	50
7	10
8	2
9	1
10	258
11	50
12	10
13	2
14	1
15	1362
16	258
17	50
18	10
19	2
20	1
21	7306
22	1362
23	258
24	50
25	10
26	2
27	1
28	39650
29	7306
30	1362
31	258
32	50
33	10
34	2
35	1
36	217090
37	39650
38	7306
39	1362
40	258
41	50
42	10
43	2
44	1
45	1196834
46	217090
47	39650
48	7306
49	1362
50	258
51	50
52	10
53	2
54	1
55	6634890
56	1196834

[1, 2, 1, 10, 2, 1, 50, 10, 2, 1, 258, 50, 10, 2, 1, 1362, 258, 50, 10, 2, 1, 7306, 1362, 258, 50, 10, 2, 1, 39650, 7306, 1362, 258, 50, 10, 2, 1, 217090, 39650, 7306, 1362, 258, 50, 10, 2, 1, 1196834, 217090, 39650, 7306, 1362, 258, 50, 10, 2, 1, 6634890, 1196834]

cp's OEIS Frontend

A110169 Triangle read by rows: T(n,k) (0<=k<=n) is the number of Delannoy paths of length n that start with exactly k (1,1) steps.

Table of values

List of values