A203240 - cp's OEIS frontend

A203240 Real part of even numbered terms of the sequence s(n)=(n-1)-st elementary symmetric function of (i, 2i, 3i,...,ni).

n	a(n)
1	1
2	-11
3	274
4	-13068
5	1026576
6	-120543840
7	19802759040
8	-4339163001600
9	1223405590579200
10	-431565146817638400
11	186244810780170240000
12	-96538966652493066240000
13	59190128811701203599360000
14	-42373564558110787183902720000

[1, -11, 274, -13068, 1026576, -120543840, 19802759040, -4339163001600, 1223405590579200, -431565146817638400, 186244810780170240000, -96538966652493066240000, 59190128811701203599360000, -42373564558110787183902720000]

cp's OEIS Frontend

A203240 Real part of even numbered terms of the sequence s(n)=(n-1)-st elementary symmetric function of (i, 2i, 3i,...,ni).

Table of values

List of values