A342811 - cp's OEIS frontend

A342811 Volume of the permutohedron obtained from the coordinates 1, 2, 4, ..., 2^(n-1), multiplied by (n-1)!.

n	a(n)
2	1
3	13
4	1009
5	354161
6	496376001
7	2632501072321
8	52080136110870785
9	3872046158193220660993
10	1099175272489026844687825921
11	1210008580962784935280673680079873
12	5225407816779297641534116390319222362113

[1, 13, 1009, 354161, 496376001, 2632501072321, 52080136110870785, 3872046158193220660993, 1099175272489026844687825921, 1210008580962784935280673680079873, 5225407816779297641534116390319222362113]

cp's OEIS Frontend

A342811 Volume of the permutohedron obtained from the coordinates 1, 2, 4, ..., 2^(n-1), multiplied by (n-1)!.

Table of values

List of values