A228335 - cp's OEIS frontend

A228335 Triangle read by rows: the Y-transformation of the Catalan triangle A033184.

n	a(n)
0	1
1	1
2	1
3	3
4	6
5	1
6	14
7	40
8	15
9	1
10	84
11	300
12	175
13	28
14	1
15	594
16	2475
17	1925
18	504
19	45
20	1
21	4719
22	22022
23	21021
24	7644
25	1155
26	66
27	1
28	40898
29	208208
30	231868
31	107016
32	23100
33	2288
34	91
35	1
36	379236
37	2068560
38	2598960
39	1439424
40	403920
41	58344
42	4095
43	120
44	1
45	3711916
46	21414900
47	29651400
48	18976896
49	6523308
50	1247103
51	129675
52	6800
53	153
54	1

[1, 1, 1, 3, 6, 1, 14, 40, 15, 1, 84, 300, 175, 28, 1, 594, 2475, 1925, 504, 45, 1, 4719, 22022, 21021, 7644, 1155, 66, 1, 40898, 208208, 231868, 107016, 23100, 2288, 91, 1, 379236, 2068560, 2598960, 1439424, 403920, 58344, 4095, 120, 1, 3711916, 21414900, 29651400, 18976896, 6523308, 1247103, 129675, 6800, 153, 1]

cp's OEIS Frontend

A228335 Triangle read by rows: the Y-transformation of the Catalan triangle A033184.

Table of values

List of values