A193536 - cp's OEIS frontend

A193536 Triangle T(n,k), n>=0, 0<=k<=C(n,2), read by rows: T(n,k) = number of k-length saturated chains in the poset of Dyck paths of semilength n ordered by inclusion.

n	a(n)
0	1
1	1
2	2
3	1
4	5
5	5
6	4
7	2
8	14
9	21
10	30
11	38
12	40
13	32
14	16
15	42
16	84
17	168
18	322
19	578
20	952
21	1408
22	1808
23	1920
24	1536
25	768
26	132
27	330
28	840
29	2112
30	5168
31	12172
32	27352
33	58126
34	115636
35	212762
36	356352
37	532224
38	687104
39	732160
40	585728
41	292864
42	429
43	1287
44	3960

[1, 1, 2, 1, 5, 5, 4, 2, 14, 21, 30, 38, 40, 32, 16, 42, 84, 168, 322, 578, 952, 1408, 1808, 1920, 1536, 768, 132, 330, 840, 2112, 5168, 12172, 27352, 58126, 115636, 212762, 356352, 532224, 687104, 732160, 585728, 292864, 429, 1287, 3960]

cp's OEIS Frontend

A193536 Triangle T(n,k), n>=0, 0<=k<=C(n,2), read by rows: T(n,k) = number of k-length saturated chains in the poset of Dyck paths of semilength n ordered by inclusion.

Table of values

List of values