A052174 - cp's OEIS frontend

A052174 Triangle of numbers arising in enumeration of walks on square lattice.

n	a(n)
0	1
1	1
2	1
3	3
4	2
5	1
6	6
7	8
8	3
9	1
10	20
11	20
12	15
13	4
14	1
15	50
16	75
17	45
18	24
19	5
20	1
21	175
22	210
23	189
24	84
25	35
26	6
27	1
28	490
29	784
30	588
31	392
32	140
33	48
34	7
35	1
36	1764
37	2352
38	2352
39	1344
40	720
41	216
42	63
43	8
44	1
45	5292
46	8820
47	7560
48	5760
49	2700
50	1215
51	315
52	80
53	9
54	1

[1, 1, 1, 3, 2, 1, 6, 8, 3, 1, 20, 20, 15, 4, 1, 50, 75, 45, 24, 5, 1, 175, 210, 189, 84, 35, 6, 1, 490, 784, 588, 392, 140, 48, 7, 1, 1764, 2352, 2352, 1344, 720, 216, 63, 8, 1, 5292, 8820, 7560, 5760, 2700, 1215, 315, 80, 9, 1]

cp's OEIS Frontend

A052174 Triangle of numbers arising in enumeration of walks on square lattice.

Table of values

List of values