A247352 - cp's OEIS frontend

A247352 Rectangular array read by upwards by columns: T = T(n,k) = number of paths from (0,1) to (n,k), where 0 <= k <= 3, consisting of segments given by the vectors (1,1), (1,2), (1,-1).

n	a(n)
0	0
1	1
2	0
3	0
4	1
5	0
6	1
7	1
8	0
9	2
10	2
11	1
12	2
13	2
14	3
15	4
16	2
17	5
18	8
19	5
20	5
21	10
22	12
23	13
24	10
25	17
26	28
27	22
28	17
29	38
30	49
31	45
32	38
33	66
34	100
35	87
36	66
37	138
38	191
39	166
40	138
41	257
42	370
43	329
44	257
45	508
46	724
47	627
48	508
49	981
50	1392
51	1232
52	981
53	1900
54	2721
55	2373
56	1900
57	3702
58	5254
59	4621
60	3702

[0, 1, 0, 0, 1, 0, 1, 1, 0, 2, 2, 1, 2, 2, 3, 4, 2, 5, 8, 5, 5, 10, 12, 13, 10, 17, 28, 22, 17, 38, 49, 45, 38, 66, 100, 87, 66, 138, 191, 166, 138, 257, 370, 329, 257, 508, 724, 627, 508, 981, 1392, 1232, 981, 1900, 2721, 2373, 1900, 3702, 5254, 4621, 3702]

cp's OEIS Frontend

A247352 Rectangular array read by upwards by columns: T = T(n,k) = number of paths from (0,1) to (n,k), where 0 <= k <= 3, consisting of segments given by the vectors (1,1), (1,2), (1,-1).

Table of values

List of values