A128543 - cp's OEIS frontend

A128543 a(n) = floor(2^(n-2)3n).

n	a(n)
1	1
2	6
3	18
4	48
5	120
6	288
7	672
8	1536
9	3456
10	7680
11	16896
12	36864
13	79872
14	172032
15	368640
16	786432
17	1671168
18	3538944
19	7471104
20	15728640
21	33030144
22	69206016
23	144703488
24	301989888
25	629145600
26	1308622848
27	2717908992
28	5637144576

[1, 6, 18, 48, 120, 288, 672, 1536, 3456, 7680, 16896, 36864, 79872, 172032, 368640, 786432, 1671168, 3538944, 7471104, 15728640, 33030144, 69206016, 144703488, 301989888, 629145600, 1308622848, 2717908992, 5637144576]

cp's OEIS Frontend

A128543 a(n) = floor(2^(n-2)3n).

Table of values

List of values

cp's OEIS Frontend

A128543 a(n) = floor(2^(n-2)*3*n).

Table of values

List of values

A128543 a(n) = floor(2^(n-2)3n).