A271451 - cp's OEIS frontend

A271451 Triangle read by rows of coefficients of polynomials Q_n(x) = 2^(-n)((x + sqrt(x(x + 6) - 3) + 1)^n - (x - sqrt(x(x + 6) - 3) + 1)^n)/sqrt(x(x + 6) - 3).

n	a(n)
1	1
2	1
3	1
4	0
5	3
6	1
7	-1
8	3
9	5
10	1
11	-1
12	-1
13	10
14	7
15	1
16	0
17	-6
18	7
19	21
20	9
21	1
22	1
23	-6
24	-10
25	31
26	36
27	11
28	1
29	1
30	1
31	-29
32	7
33	79
34	55
35	13
36	1
37	0
38	9
39	-24
40	-63
41	81
42	159
43	78
44	15
45	1
46	-1
47	9
48	15
49	-123
50	-54
51	264
52	279
53	105
54	17
55	1
56	-1
57	-1
58	57
59	-69
60	-321
61	132
62	624
63	447
64	136
65	19
66	1
67	0
68	-12
69	50
70	126
71	-459
72	-507
73	741
74	1245
75	671
76	171
77	21
78	1
79	1
80	-12
81	-20
82	302
83	-81
84	-1419
85	-258
86	2163
87	2227
88	959
89	210
90	23
91	1

[1, 1, 1, 0, 3, 1, -1, 3, 5, 1, -1, -1, 10, 7, 1, 0, -6, 7, 21, 9, 1, 1, -6, -10, 31, 36, 11, 1, 1, 1, -29, 7, 79, 55, 13, 1, 0, 9, -24, -63, 81, 159, 78, 15, 1, -1, 9, 15, -123, -54, 264, 279, 105, 17, 1, -1, -1, 57, -69, -321, 132, 624, 447, 136, 19, 1, 0, -12, 50, 126, -459, -507, 741, 1245, 671, 171, 21, 1, 1, -12, -20, 302, -81, -1419, -258, 2163, 2227, 959, 210, 23, 1]

cp's OEIS Frontend

A271451 Triangle read by rows of coefficients of polynomials Q_n(x) = 2^(-n)((x + sqrt(x(x + 6) - 3) + 1)^n - (x - sqrt(x(x + 6) - 3) + 1)^n)/sqrt(x(x + 6) - 3).

Table of values

List of values

cp's OEIS Frontend

A271451 Triangle read by rows of coefficients of polynomials Q_n(x) = 2^(-n)*((x + sqrt(x*(x + 6) - 3) + 1)^n - (x - sqrt(x*(x + 6) - 3) + 1)^n)/sqrt(x*(x + 6) - 3).

Table of values

List of values

A271451 Triangle read by rows of coefficients of polynomials Q_n(x) = 2^(-n)((x + sqrt(x(x + 6) - 3) + 1)^n - (x - sqrt(x(x + 6) - 3) + 1)^n)/sqrt(x(x + 6) - 3).