A244419 - cp's OEIS frontend

A244419 Coefficient triangle of polynomials related to the Dirichlet kernel. Rising powers. Riordan triangle ((1+z)/(1+z^2), 2*z/(1+z^2)).

n	a(n)
0	1
1	1
2	2
3	-1
4	2
5	4
6	-1
7	-4
8	4
9	8
10	1
11	-4
12	-12
13	8
14	16
15	1
16	6
17	-12
18	-32
19	16
20	32
21	-1
22	6
23	24
24	-32
25	-80
26	32
27	64
28	-1
29	-8
30	24
31	80
32	-80
33	-192
34	64
35	128
36	1
37	-8
38	-40
39	80
40	240
41	-192
42	-448
43	128
44	256
45	1
46	10
47	-40
48	-160
49	240
50	672
51	-448
52	-1024
53	256
54	512
55	-1
56	10
57	60
58	-160
59	-560
60	672
61	1792
62	-1024
63	-2304
64	512
65	1024

[1, 1, 2, -1, 2, 4, -1, -4, 4, 8, 1, -4, -12, 8, 16, 1, 6, -12, -32, 16, 32, -1, 6, 24, -32, -80, 32, 64, -1, -8, 24, 80, -80, -192, 64, 128, 1, -8, -40, 80, 240, -192, -448, 128, 256, 1, 10, -40, -160, 240, 672, -448, -1024, 256, 512, -1, 10, 60, -160, -560, 672, 1792, -1024, -2304, 512, 1024]

cp's OEIS Frontend

A244419 Coefficient triangle of polynomials related to the Dirichlet kernel. Rising powers. Riordan triangle ((1+z)/(1+z^2), 2*z/(1+z^2)).

Table of values

List of values