A383477 - cp's OEIS frontend

A383477 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) is the number of lattice paths from (0,0) to (n,k) using steps (1,0),(2,0),(3,0),(0,1).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	5
9	4
10	1
11	4
12	9
13	12
14	7
15	1
16	5
17	14
18	25
19	26
20	13
21	1
22	6
23	20
24	44
25	63
26	56
27	24
28	1
29	7
30	27
31	70
32	125
33	153
34	118
35	44
36	1
37	8
38	35
39	104
40	220
41	336
42	359
43	244
44	81
45	1
46	9
47	44
48	147
49	357
50	646
51	864
52	819
53	499
54	149
55	1
56	10
57	54
58	200
59	546
60	1134
61	1800
62	2144
63	1830
64	1010
65	274

[1, 1, 1, 1, 2, 2, 1, 3, 5, 4, 1, 4, 9, 12, 7, 1, 5, 14, 25, 26, 13, 1, 6, 20, 44, 63, 56, 24, 1, 7, 27, 70, 125, 153, 118, 44, 1, 8, 35, 104, 220, 336, 359, 244, 81, 1, 9, 44, 147, 357, 646, 864, 819, 499, 149, 1, 10, 54, 200, 546, 1134, 1800, 2144, 1830, 1010, 274]

cp's OEIS Frontend

A383477 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) is the number of lattice paths from (0,0) to (n,k) using steps (1,0),(2,0),(3,0),(0,1).

Table of values

List of values