A190050 - cp's OEIS frontend

A190050 Expansion of ((1-x)(3x^2-3x+1))/(1-2x)^3.

n	a(n)
0	1
1	2
2	6
3	17
4	46
5	120
6	304
7	752
8	1824
9	4352
10	10240
11	23808
12	54784
13	124928
14	282624
15	634880
16	1417216
17	3145728
18	6946816
19	15269888
20	33423360
21	72876032
22	158334976
23	342884352
24	740294656
25	1593835520
26	3422552064

[1, 2, 6, 17, 46, 120, 304, 752, 1824, 4352, 10240, 23808, 54784, 124928, 282624, 634880, 1417216, 3145728, 6946816, 15269888, 33423360, 72876032, 158334976, 342884352, 740294656, 1593835520, 3422552064]

cp's OEIS Frontend

A190050 Expansion of ((1-x)(3x^2-3x+1))/(1-2x)^3.

Table of values

List of values

cp's OEIS Frontend

A190050 Expansion of ((1-x)*(3*x^2-3*x+1))/(1-2*x)^3.

Table of values

List of values

A190050 Expansion of ((1-x)(3x^2-3x+1))/(1-2x)^3.