A366834 - cp's OEIS frontend

A366834 Square array read by descending antidiagonals: (-1)^nT(n,k)/n! is the coefficient of x^(2n+1) in the Taylor expansion of the k-th iteration of sin(x).

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	1
9	0
10	1
11	3
12	12
13	1
14	0
15	1
16	4
17	33
18	128
19	1
20	0
21	1
22	5
23	64
24	731
25	1872
26	1
27	0
28	1
29	6
30	105
31	2160
32	25857
33	37600
34	1
35	0
36	1
37	7
38	156
39	4765
40	121600
41	1311379
42	990784
43	1
44	0
45	1
46	8
47	217
48	8896
49	368145
50	10138880
51	89060065
52	32333824
53	1
54	0
55	1
56	9
57	288
58	14903
59	873936
60	42807605
61	1162426880
62	7778778091
63	1272660224
64	1
65	0

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 12, 1, 0, 1, 4, 33, 128, 1, 0, 1, 5, 64, 731, 1872, 1, 0, 1, 6, 105, 2160, 25857, 37600, 1, 0, 1, 7, 156, 4765, 121600, 1311379, 990784, 1, 0, 1, 8, 217, 8896, 368145, 10138880, 89060065, 32333824, 1, 0, 1, 9, 288, 14903, 873936, 42807605, 1162426880, 7778778091, 1272660224, 1, 0]

cp's OEIS Frontend

A366834 Square array read by descending antidiagonals: (-1)^nT(n,k)/n! is the coefficient of x^(2n+1) in the Taylor expansion of the k-th iteration of sin(x).

Table of values

List of values

cp's OEIS Frontend

A366834 Square array read by descending antidiagonals: (-1)^n*T(n,k)/n! is the coefficient of x^(2*n+1) in the Taylor expansion of the k-th iteration of sin(x).

Table of values

List of values

A366834 Square array read by descending antidiagonals: (-1)^nT(n,k)/n! is the coefficient of x^(2n+1) in the Taylor expansion of the k-th iteration of sin(x).