A156890 - cp's OEIS frontend

A156890 Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1+x-x^2)^(n+1)Sum_{j >= 0} (j+1)^n(-x + x^2)^j.

n	a(n)
0	1
1	1
2	1
3	-1
4	1
5	1
6	-4
7	5
8	-2
9	1
10	1
11	-11
12	22
13	-23
14	14
15	-3
16	1
17	1
18	-26
19	92
20	-158
21	145
22	-82
23	32
24	-4
25	1
26	1
27	-57
28	359
29	-906
30	1265
31	-1135
32	649
33	-238
34	67
35	-5
36	1
37	1
38	-120
39	1311
40	-4798
41	9630
42	-12132
43	10163
44	-5970
45	2406
46	-620
47	135
48	-6
49	1
50	1
51	-247
52	4540
53	-24205
54	66769
55	-113626
56	131045
57	-106889
58	62261
59	-26426
60	8033
61	-1517
62	268
63	-7
64	1

[1, 1, 1, -1, 1, 1, -4, 5, -2, 1, 1, -11, 22, -23, 14, -3, 1, 1, -26, 92, -158, 145, -82, 32, -4, 1, 1, -57, 359, -906, 1265, -1135, 649, -238, 67, -5, 1, 1, -120, 1311, -4798, 9630, -12132, 10163, -5970, 2406, -620, 135, -6, 1, 1, -247, 4540, -24205, 66769, -113626, 131045, -106889, 62261, -26426, 8033, -1517, 268, -7, 1]

cp's OEIS Frontend

A156890 Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1+x-x^2)^(n+1)Sum_{j >= 0} (j+1)^n(-x + x^2)^j.

Table of values

List of values

cp's OEIS Frontend

A156890 Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1+x-x^2)^(n+1)*Sum_{j >= 0} (j+1)^n*(-x + x^2)^j.

Table of values

List of values

A156890 Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1+x-x^2)^(n+1)Sum_{j >= 0} (j+1)^n(-x + x^2)^j.