A158830 - cp's OEIS frontend

A158830 Triangle, read by rows n>=1, where row n is the n-th differences of column n of array A158825, where the g.f. of row n of A158825 is the n-th iteration of x*Catalan(x).

n	a(n)
1	1
2	1
3	0
4	2
5	0
6	0
7	5
8	1
9	0
10	0
11	14
12	10
13	0
14	0
15	0
16	42
17	70
18	8
19	0
20	0
21	0
22	132
23	424
24	160
25	4
26	0
27	0
28	0
29	429
30	2382
31	1978
32	250
33	1
34	0
35	0
36	0
37	1430
38	12804
39	19508
40	6276
41	302
42	0
43	0
44	0
45	0
46	4862
47	66946
48	168608
49	106492
50	15674
51	298
52	0
53	0
54	0
55	0
56	16796
57	343772
58	1337684
59	1445208
60	451948

[1, 1, 0, 2, 0, 0, 5, 1, 0, 0, 14, 10, 0, 0, 0, 42, 70, 8, 0, 0, 0, 132, 424, 160, 4, 0, 0, 0, 429, 2382, 1978, 250, 1, 0, 0, 0, 1430, 12804, 19508, 6276, 302, 0, 0, 0, 0, 4862, 66946, 168608, 106492, 15674, 298, 0, 0, 0, 0, 16796, 343772, 1337684, 1445208, 451948]

cp's OEIS Frontend

A158830 Triangle, read by rows n>=1, where row n is the n-th differences of column n of array A158825, where the g.f. of row n of A158825 is the n-th iteration of x*Catalan(x).

Table of values

List of values