A231150 - cp's OEIS frontend

A231150 Array of coefficients of numerator polynomials of the rational function p(n, x^(1/2)+x^(-1/2)), where p(n,x) is the n-th Chebyshev polynomial of the 1st kind.

n	a(n)
0	1
1	1
2	2
3	3
4	2
5	4
6	9
7	9
8	4
9	8
10	24
11	33
12	24
13	8
14	16
15	60
16	105
17	105
18	60
19	16
20	32
21	144
22	306
23	387
24	306
25	144
26	32
27	64
28	336
29	840
30	1281
31	1281
32	840
33	336
34	64
35	128
36	768
37	2208
38	3936
39	4737
40	3936
41	2208
42	768
43	128
44	256
45	1728
46	5616
47	11448
48	16065
49	16065
50	11448
51	5616
52	1728
53	256

[1, 1, 2, 3, 2, 4, 9, 9, 4, 8, 24, 33, 24, 8, 16, 60, 105, 105, 60, 16, 32, 144, 306, 387, 306, 144, 32, 64, 336, 840, 1281, 1281, 840, 336, 64, 128, 768, 2208, 3936, 4737, 3936, 2208, 768, 128, 256, 1728, 5616, 11448, 16065, 16065, 11448, 5616, 1728, 256]

cp's OEIS Frontend

A231150 Array of coefficients of numerator polynomials of the rational function p(n, x^(1/2)+x^(-1/2)), where p(n,x) is the n-th Chebyshev polynomial of the 1st kind.

Table of values

List of values