A011818 - cp's OEIS frontend

A011818 Normalized volume of center slice of n-dimensional cube: 2^n* n!*Vol({ (x_1,...,x_n) in [ 0,1 ]^n: n/2 <= Sum_{i = 1..n} x_i <= (n+1)/2 }).

n	a(n)
1	1
2	3
3	16
4	115
5	1056
6	11774
7	154624
8	2337507
9	39984640
10	763546234
11	16101629952
12	371644257582
13	9319104528384
14	252270887452380
15	7332475985461248
16	227761317947788323
17	7529455986838732800
18	263948439074152148450

[1, 3, 16, 115, 1056, 11774, 154624, 2337507, 39984640, 763546234, 16101629952, 371644257582, 9319104528384, 252270887452380, 7332475985461248, 227761317947788323, 7529455986838732800, 263948439074152148450]

cp's OEIS Frontend

A011818 Normalized volume of center slice of n-dimensional cube: 2^n* n!*Vol({ (x_1,...,x_n) in [ 0,1 ]^n: n/2 <= Sum_{i = 1..n} x_i <= (n+1)/2 }).

Table of values

List of values