A327317 - cp's OEIS frontend

A327317 Triangular array read by rows: row n shows the coefficients of this polynomial of degree n: p(x,n) = 2^(n-1) ((x+r)^n - (x+s)^n)/(r - s), where r = 2 and s = 1/2.

n	a(n)
1	1
2	5
3	4
4	21
5	30
6	12
7	85
8	168
9	120
10	32
11	341
12	850
13	840
14	400
15	80
16	1365
17	4092
18	5100
19	3360
20	1200
21	192
22	5461
23	19110
24	28644
25	23800
26	11760
27	3360
28	448
29	21845
30	87376
31	152880
32	152768
33	95200
34	37632
35	8960
36	1024
37	87381
38	393210
39	786384
40	917280
41	687456
42	342720
43	112896

[1, 5, 4, 21, 30, 12, 85, 168, 120, 32, 341, 850, 840, 400, 80, 1365, 4092, 5100, 3360, 1200, 192, 5461, 19110, 28644, 23800, 11760, 3360, 448, 21845, 87376, 152880, 152768, 95200, 37632, 8960, 1024, 87381, 393210, 786384, 917280, 687456, 342720, 112896]

cp's OEIS Frontend

A327317 Triangular array read by rows: row n shows the coefficients of this polynomial of degree n: p(x,n) = 2^(n-1) ((x+r)^n - (x+s)^n)/(r - s), where r = 2 and s = 1/2.

Table of values

List of values