A114848 - cp's OEIS frontend

A114848 Triangle read by rows T(n,k) = the number of Dyck paths of semilength n with k UUDDU's, 0<=k<=[(n-1)/2].

n	a(n)
0	1
1	1
2	2
3	4
4	1
5	10
6	4
7	28
8	13
9	1
10	82
11	44
12	6
13	248
14	153
15	27
16	1
17	770
18	536
19	116
20	8
21	2440
22	1889
23	486
24	46
25	1
26	7858
27	6696
28	1992
29	240
30	10
31	25644
32	23849
33	8042
34	1180
35	70
36	1
37	84618
38	85276
39	32124
40	5552
41	430
42	12
43	281844
44	305933
45	127287
46	25306
47	2430
48	99
49	1
50	946338
51	1100692

[1, 1, 2, 4, 1, 10, 4, 28, 13, 1, 82, 44, 6, 248, 153, 27, 1, 770, 536, 116, 8, 2440, 1889, 486, 46, 1, 7858, 6696, 1992, 240, 10, 25644, 23849, 8042, 1180, 70, 1, 84618, 85276, 32124, 5552, 430, 12, 281844, 305933, 127287, 25306, 2430, 99, 1, 946338, 1100692]

cp's OEIS Frontend

A114848 Triangle read by rows T(n,k) = the number of Dyck paths of semilength n with k UUDDU's, 0<=k<=[(n-1)/2].

Table of values

List of values