A080935 - cp's OEIS frontend

A080935 Triangle read by rows of number of Catalan paths (nonnegative, starting and ending at 0, step +/-1) of 2n steps with all values less than or equal to k.

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	5
7	1
8	8
9	13
10	14
11	1
12	16
13	34
14	41
15	42
16	1
17	32
18	89
19	122
20	131
21	132
22	1
23	64
24	233
25	365
26	417
27	428
28	429
29	1
30	128
31	610
32	1094
33	1341
34	1416
35	1429
36	1430
37	1
38	256
39	1597
40	3281
41	4334
42	4744
43	4846
44	4861
45	4862
46	1
47	512
48	4181
49	9842
50	14041
51	16016
52	16645
53	16778
54	16795

[1, 1, 2, 1, 4, 5, 1, 8, 13, 14, 1, 16, 34, 41, 42, 1, 32, 89, 122, 131, 132, 1, 64, 233, 365, 417, 428, 429, 1, 128, 610, 1094, 1341, 1416, 1429, 1430, 1, 256, 1597, 3281, 4334, 4744, 4846, 4861, 4862, 1, 512, 4181, 9842, 14041, 16016, 16645, 16778, 16795]

cp's OEIS Frontend

A080935 Triangle read by rows of number of Catalan paths (nonnegative, starting and ending at 0, step +/-1) of 2n steps with all values less than or equal to k.

Table of values

List of values