A370705 - cp's OEIS frontend

A370705 Triangle read by rows: T(n, k) = numerator(CF(n, k)) where CF(n, k) = n! * [x^k] [t^n] (t/2 + sqrt(1 + (t/2)^2))^(2*x).

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	-1
8	0
9	1
10	0
11	0
12	-1
13	0
14	1
15	0
16	9
17	0
18	-5
19	0
20	1
21	0
22	0
23	4
24	0
25	-5
26	0
27	1
28	0
29	-225
30	0
31	259
32	0
33	-35
34	0
35	1
36	0
37	0
38	-36
39	0
40	49
41	0
42	-14
43	0
44	1
45	0
46	11025
47	0
48	-3229
49	0
50	987
51	0
52	-21
53	0
54	1
55	0
56	0
57	576
58	0
59	-820
60	0
61	273
62	0
63	-30
64	0
65	1

[1, 0, 1, 0, 0, 1, 0, -1, 0, 1, 0, 0, -1, 0, 1, 0, 9, 0, -5, 0, 1, 0, 0, 4, 0, -5, 0, 1, 0, -225, 0, 259, 0, -35, 0, 1, 0, 0, -36, 0, 49, 0, -14, 0, 1, 0, 11025, 0, -3229, 0, 987, 0, -21, 0, 1, 0, 0, 576, 0, -820, 0, 273, 0, -30, 0, 1]

cp's OEIS Frontend

A370705 Triangle read by rows: T(n, k) = numerator(CF(n, k)) where CF(n, k) = n! * [x^k] [t^n] (t/2 + sqrt(1 + (t/2)^2))^(2*x).

Table of values

List of values