A249488 - cp's OEIS frontend

A249488 Square array A(n,k) for n,k>=0, where A(n,k) is the number of paths from (0,0) to (n,k) in the directed graph with vertices (i,j) and edges (i,j)-to-(i+1,j), (i,j)-to-(i,j+1), and (i,i+h)-to-(i+1,i+h+1) for every i,j,h>=0.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	4
8	5
9	1
10	1
11	5
12	12
13	7
14	1
15	1
16	6
17	17
18	24
19	9
20	1
21	1
22	7
23	23
24	53
25	40
26	11
27	1
28	1
29	8
30	30
31	76
32	117
33	60
34	13
35	1
36	1
37	9
38	38
39	106
40	246
41	217
42	84
43	15
44	1
45	1
46	10
47	47
48	144
49	352
50	580
51	361
52	112
53	17
54	1
55	1
56	11
57	57
58	191
59	496
60	1178
61	1158
62	557
63	144
64	19
65	1
66	1
67	12
68	68
69	248
70	687
71	1674
72	2916
73	2076
74	813
75	180
76	21
77	1
78	1
79	13
80	80
81	316
82	935
83	2361
84	5768
85	6150
86	3446
87	1137
88	220
89	23
90	1
91	1
92	14
93	93

[1, 1, 1, 1, 3, 1, 1, 4, 5, 1, 1, 5, 12, 7, 1, 1, 6, 17, 24, 9, 1, 1, 7, 23, 53, 40, 11, 1, 1, 8, 30, 76, 117, 60, 13, 1, 1, 9, 38, 106, 246, 217, 84, 15, 1, 1, 10, 47, 144, 352, 580, 361, 112, 17, 1, 1, 11, 57, 191, 496, 1178, 1158, 557, 144, 19, 1, 1, 12, 68, 248, 687, 1674, 2916, 2076, 813, 180, 21, 1, 1, 13, 80, 316, 935, 2361, 5768, 6150, 3446, 1137, 220, 23, 1, 1, 14, 93]

cp's OEIS Frontend

A249488 Square array A(n,k) for n,k>=0, where A(n,k) is the number of paths from (0,0) to (n,k) in the directed graph with vertices (i,j) and edges (i,j)-to-(i+1,j), (i,j)-to-(i,j+1), and (i,i+h)-to-(i+1,i+h+1) for every i,j,h>=0.

Table of values

List of values