A137430 - cp's OEIS frontend

A137430 Triangular sequence from coefficients of a cumulative sum of Chebyshev T(x,n) polynomials (A053120): p(x,n)=p(x,n-1)+T(x,n).

n	a(n)
1	1
2	1
3	1
4	0
5	1
6	2
7	0
8	-2
9	2
10	4
11	1
12	-2
13	-6
14	4
15	8
16	1
17	3
18	-6
19	-16
20	8
21	16
22	0
23	3
24	12
25	-16
26	-40
27	16
28	32
29	0
30	-4
31	12
32	40
33	-40
34	-96
35	32
36	64
37	1
38	-4
39	-20
40	40
41	120
42	-96
43	-224
44	64
45	128
46	1
47	5
48	-20
49	-80
50	120
51	336
52	-224
53	-512
54	128
55	256
56	0
57	5
58	30
59	-80
60	-280
61	336
62	896
63	-512
64	-1152
65	256
66	512

[1, 1, 1, 0, 1, 2, 0, -2, 2, 4, 1, -2, -6, 4, 8, 1, 3, -6, -16, 8, 16, 0, 3, 12, -16, -40, 16, 32, 0, -4, 12, 40, -40, -96, 32, 64, 1, -4, -20, 40, 120, -96, -224, 64, 128, 1, 5, -20, -80, 120, 336, -224, -512, 128, 256, 0, 5, 30, -80, -280, 336, 896, -512, -1152, 256, 512]

cp's OEIS Frontend

A137430 Triangular sequence from coefficients of a cumulative sum of Chebyshev T(x,n) polynomials (A053120): p(x,n)=p(x,n-1)+T(x,n).

Table of values

List of values