A121408 - cp's OEIS frontend

A121408 Triangle T(n,k) defined by the generating function: exp(yarcsin(x))-1 = Sum_{n>=1} (Sum_{k=1..n} T(n,k)y^k)*x^n/n!.

n	a(n)
1	1
2	0
3	1
4	1
5	0
6	1
7	0
8	4
9	0
10	1
11	9
12	0
13	10
14	0
15	1
16	0
17	64
18	0
19	20
20	0
21	1
22	225
23	0
24	259
25	0
26	35
27	0
28	1
29	0
30	2304
31	0
32	784
33	0
34	56
35	0
36	1
37	11025
38	0
39	12916
40	0
41	1974
42	0
43	84
44	0
45	1
46	0
47	147456
48	0
49	52480
50	0
51	4368
52	0
53	120
54	0
55	1
56	893025
57	0
58	1057221
59	0
60	172810
61	0
62	8778
63	0
64	165
65	0
66	1
67	0
68	14745600
69	0

[1, 0, 1, 1, 0, 1, 0, 4, 0, 1, 9, 0, 10, 0, 1, 0, 64, 0, 20, 0, 1, 225, 0, 259, 0, 35, 0, 1, 0, 2304, 0, 784, 0, 56, 0, 1, 11025, 0, 12916, 0, 1974, 0, 84, 0, 1, 0, 147456, 0, 52480, 0, 4368, 0, 120, 0, 1, 893025, 0, 1057221, 0, 172810, 0, 8778, 0, 165, 0, 1, 0, 14745600, 0]

cp's OEIS Frontend

A121408 Triangle T(n,k) defined by the generating function: exp(yarcsin(x))-1 = Sum_{n>=1} (Sum_{k=1..n} T(n,k)y^k)*x^n/n!.

Table of values

List of values

cp's OEIS Frontend

A121408 Triangle T(n,k) defined by the generating function: exp(y*arcsin(x))-1 = Sum_{n>=1} (Sum_{k=1..n} T(n,k)*y^k)*x^n/n!.

Table of values

List of values

A121408 Triangle T(n,k) defined by the generating function: exp(yarcsin(x))-1 = Sum_{n>=1} (Sum_{k=1..n} T(n,k)y^k)*x^n/n!.