A334178 - cp's OEIS frontend

A334178 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 2^n * sqrt(Resultant(U_{2n}(x/2), T_{k}(ix/2))), where T_n(x) is a Chebyshev polynomial of the first kind, U_n(x) is a Chebyshev polynomial of the second kind and i = sqrt(-1).

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	4
6	1
7	3
8	1
9	8
10	1
11	4
12	11
13	1
14	16
15	1
16	7
17	19
18	41
19	1
20	32
21	1
22	11
23	71
24	91
25	153
26	1
27	64
28	1
29	18
30	176
31	769
32	436
33	571
34	1
35	128
36	1
37	29
38	539
39	2911
40	8449
41	2089
42	2131
43	1
44	256
45	1
46	47
47	1471
48	17753
49	48301
50	93127
51	10009
52	7953
53	1
54	512
55	1
56	76
57	4271
58	79808
59	603126
60	801701
61	1027207
62	47956
63	29681
64	1
65	1024

[1, 1, 2, 1, 1, 4, 1, 3, 1, 8, 1, 4, 11, 1, 16, 1, 7, 19, 41, 1, 32, 1, 11, 71, 91, 153, 1, 64, 1, 18, 176, 769, 436, 571, 1, 128, 1, 29, 539, 2911, 8449, 2089, 2131, 1, 256, 1, 47, 1471, 17753, 48301, 93127, 10009, 7953, 1, 512, 1, 76, 4271, 79808, 603126, 801701, 1027207, 47956, 29681, 1, 1024]

cp's OEIS Frontend

A334178 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 2^n * sqrt(Resultant(U_{2n}(x/2), T_{k}(ix/2))), where T_n(x) is a Chebyshev polynomial of the first kind, U_n(x) is a Chebyshev polynomial of the second kind and i = sqrt(-1).

Table of values

List of values

cp's OEIS Frontend

A334178 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 2^n * sqrt(Resultant(U_{2*n}(x/2), T_{k}(i*x/2))), where T_n(x) is a Chebyshev polynomial of the first kind, U_n(x) is a Chebyshev polynomial of the second kind and i = sqrt(-1).

Table of values

List of values

A334178 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 2^n * sqrt(Resultant(U_{2n}(x/2), T_{k}(ix/2))), where T_n(x) is a Chebyshev polynomial of the first kind, U_n(x) is a Chebyshev polynomial of the second kind and i = sqrt(-1).