A070914 - cp's OEIS frontend

A070914 Array read by antidiagonals giving number of paths up and left from (0,0) to (n,kn) where x/y <= k for all intermediate points.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	3
13	5
14	1
15	1
16	1
17	4
18	12
19	14
20	1
21	1
22	1
23	5
24	22
25	55
26	42
27	1
28	1
29	1
30	6
31	35
32	140
33	273
34	132
35	1
36	1
37	1
38	7
39	51
40	285
41	969
42	1428
43	429
44	1
45	1
46	1
47	8
48	70
49	506
50	2530
51	7084
52	7752
53	1430
54	1
55	1
56	1
57	9
58	92
59	819
60	5481
61	23751
62	53820
63	43263
64	4862
65	1
66	1
67	1
68	10
69	117
70	1240

[1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 5, 1, 1, 1, 4, 12, 14, 1, 1, 1, 5, 22, 55, 42, 1, 1, 1, 6, 35, 140, 273, 132, 1, 1, 1, 7, 51, 285, 969, 1428, 429, 1, 1, 1, 8, 70, 506, 2530, 7084, 7752, 1430, 1, 1, 1, 9, 92, 819, 5481, 23751, 53820, 43263, 4862, 1, 1, 1, 10, 117, 1240]

cp's OEIS Frontend

A070914 Array read by antidiagonals giving number of paths up and left from (0,0) to (n,kn) where x/y <= k for all intermediate points.

Table of values

List of values