A327315 - cp's OEIS frontend

A327315 Irregular triangular array read by rows: row n shows the coefficients of this polynomial of degree n: (1/n!)*(numerator of n-th derivative of (x-2)/(x^2-x+1)).

n	a(n)
0	-2
1	1
2	-1
3	4
4	-1
5	1
6	3
7	-6
8	1
9	2
10	-4
11	-6
12	8
13	-1
14	1
15	-10
16	10
17	10
18	-10
19	1
20	-1
21	-6
22	30
23	-20
24	-15
25	12
26	-1
27	-2
28	7
29	21
30	-70
31	35
32	21
33	-14
34	1
35	-1
36	16
37	-28
38	-56
39	140
40	-56
41	-28
42	16
43	-1
44	1
45	9
46	-72
47	84
48	126
49	-252
50	84
51	36
52	-18
53	1
54	2
55	-10
56	-45
57	240
58	-210
59	-252
60	420
61	-120

[-2, 1, -1, 4, -1, 1, 3, -6, 1, 2, -4, -6, 8, -1, 1, -10, 10, 10, -10, 1, -1, -6, 30, -20, -15, 12, -1, -2, 7, 21, -70, 35, 21, -14, 1, -1, 16, -28, -56, 140, -56, -28, 16, -1, 1, 9, -72, 84, 126, -252, 84, 36, -18, 1, 2, -10, -45, 240, -210, -252, 420, -120]

cp's OEIS Frontend

A327315 Irregular triangular array read by rows: row n shows the coefficients of this polynomial of degree n: (1/n!)*(numerator of n-th derivative of (x-2)/(x^2-x+1)).

Table of values

List of values