A049310 - cp's OEIS frontend

A049310 Triangle of coefficients of Chebyshev's S(n,x) := U(n,x/2) polynomials (exponents in increasing order).

n	a(n)
0	1
1	0
2	1
3	-1
4	0
5	1
6	0
7	-2
8	0
9	1
10	1
11	0
12	-3
13	0
14	1
15	0
16	3
17	0
18	-4
19	0
20	1
21	-1
22	0
23	6
24	0
25	-5
26	0
27	1
28	0
29	-4
30	0
31	10
32	0
33	-6
34	0
35	1
36	1
37	0
38	-10
39	0
40	15
41	0
42	-7
43	0
44	1
45	0
46	5
47	0
48	-20
49	0
50	21
51	0
52	-8
53	0
54	1
55	-1
56	0
57	15
58	0
59	-35
60	0
61	28
62	0
63	-9
64	0
65	1
66	0
67	-6
68	0
69	35
70	0
71	-56
72	0
73	36
74	0
75	-10
76	0
77	1
78	1
79	0
80	-21
81	0
82	70
83	0
84	-84
85	0

[1, 0, 1, -1, 0, 1, 0, -2, 0, 1, 1, 0, -3, 0, 1, 0, 3, 0, -4, 0, 1, -1, 0, 6, 0, -5, 0, 1, 0, -4, 0, 10, 0, -6, 0, 1, 1, 0, -10, 0, 15, 0, -7, 0, 1, 0, 5, 0, -20, 0, 21, 0, -8, 0, 1, -1, 0, 15, 0, -35, 0, 28, 0, -9, 0, 1, 0, -6, 0, 35, 0, -56, 0, 36, 0, -10, 0, 1, 1, 0, -21, 0, 70, 0, -84, 0]

cp's OEIS Frontend

A049310 Triangle of coefficients of Chebyshev's S(n,x) := U(n,x/2) polynomials (exponents in increasing order).

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	-1
4	0
5	1
6	0
7	-2
8	0
9	1
10	1
11	0
12	-3
13	0
14	1
15	0
16	3
17	0
18	-4
19	0
20	1
21	-1
22	0
23	6
24	0
25	-5
26	0
27	1
28	0
29	-4
30	0
31	10
32	0
33	-6
34	0
35	1
36	1
37	0
38	-10
39	0
40	15
41	0
42	-7
43	0
44	1
45	0
46	5
47	0
48	-20
49	0
50	21
51	0
52	-8
53	0
54	1
55	-1
56	0
57	15
58	0
59	-35
60	0
61	28
62	0
63	-9
64	0
65	1
66	0
67	-6
68	0
69	35
70	0
71	-56
72	0
73	36
74	0
75	-10
76	0
77	1
78	1
79	0
80	-21
81	0
82	70
83	0
84	-84
85	0

n	a(n)
0	1
1	0
2	1
3	-1
4	0
5	1
6	0
7	-2
8	0
9	1
10	1
11	0
12	-3
13	0
14	1
15	0
16	3
17	0
18	-4
19	0
20	1
21	-1
22	0
23	6
24	0
25	-5
26	0
27	1
28	0
29	-4
30	0
31	10
32	0
33	-6
34	0
35	1
36	1
37	0
38	-10
39	0
40	15
41	0
42	-7
43	0
44	1
45	0
46	5
47	0
48	-20
49	0
50	21
51	0
52	-8
53	0
54	1
55	-1
56	0
57	15
58	0
59	-35
60	0
61	28
62	0
63	-9
64	0
65	1
66	0
67	-6
68	0
69	35
70	0
71	-56
72	0
73	36
74	0
75	-10
76	0
77	1
78	1
79	0
80	-21
81	0
82	70
83	0
84	-84
85	0

n	a(n)
0	1
1	0
2	1
3	-1
4	0
5	1
6	0
7	-2
8	0
9	1
10	1
11	0
12	-3
13	0
14	1
15	0
16	3
17	0
18	-4
19	0
20	1
21	-1
22	0
23	6
24	0
25	-5
26	0
27	1
28	0
29	-4
30	0
31	10
32	0
33	-6
34	0
35	1
36	1
37	0
38	-10
39	0
40	15
41	0
42	-7
43	0
44	1
45	0
46	5
47	0
48	-20
49	0
50	21
51	0
52	-8
53	0
54	1
55	-1
56	0
57	15
58	0
59	-35
60	0
61	28
62	0
63	-9
64	0
65	1
66	0
67	-6
68	0
69	35
70	0
71	-56
72	0
73	36
74	0
75	-10
76	0
77	1
78	1
79	0
80	-21
81	0
82	70
83	0
84	-84
85	0