A028298 - cp's OEIS frontend

A028298 Triangle of coefficients in expansion of sin(nx) (or sin(nx)/cos(x) if n is even) in ascending powers of sin(x).

n	a(n)
1	1
2	2
3	3
4	-4
5	4
6	-8
7	5
8	-20
9	16
10	6
11	-32
12	32
13	7
14	-56
15	112
16	-64
17	8
18	-80
19	192
20	-128
21	9
22	-120
23	432
24	-576
25	256
26	10
27	-160
28	672
29	-1024
30	512
31	11
32	-220
33	1232
34	-2816
35	2816
36	-1024
37	12
38	-280
39	1792
40	-4608
41	5120
42	-2048
43	13
44	-364
45	2912
46	-9984
47	16640
48	-13312
49	4096
50	14
51	-448
52	4032
53	-15360
54	28160
55	-24576
56	8192
57	15
58	-560
59	6048

[1, 2, 3, -4, 4, -8, 5, -20, 16, 6, -32, 32, 7, -56, 112, -64, 8, -80, 192, -128, 9, -120, 432, -576, 256, 10, -160, 672, -1024, 512, 11, -220, 1232, -2816, 2816, -1024, 12, -280, 1792, -4608, 5120, -2048, 13, -364, 2912, -9984, 16640, -13312, 4096, 14, -448, 4032, -15360, 28160, -24576, 8192, 15, -560, 6048]

cp's OEIS Frontend

A028298 Triangle of coefficients in expansion of sin(nx) (or sin(nx)/cos(x) if n is even) in ascending powers of sin(x).

Table of values

List of values

cp's OEIS Frontend

A028298 Triangle of coefficients in expansion of sin(n*x) (or sin(n*x)/cos(x) if n is even) in ascending powers of sin(x).

Table of values

List of values

A028298 Triangle of coefficients in expansion of sin(nx) (or sin(nx)/cos(x) if n is even) in ascending powers of sin(x).