A118713 - cp's OEIS frontend

A118713 a(n) = determinant of n X n circulant matrix whose first row is A001358(1), A001358(2), ..., A001358(n) where A001358(n) = n-th semiprime.

n	a(n)
1	4
2	-20
3	361
4	-3567
5	218053
6	-3455872
7	736439027
8	-16245418225
9	1519211613654
10	-37662452460912
11	20199655476042865
12	-643524421698841536
13	46513669467992431114
14	-3754367220494585505280
15	277686193779526116536293
16	-123973821931125256333959105
17	20103033234038999233385180658

[4, -20, 361, -3567, 218053, -3455872, 736439027, -16245418225, 1519211613654, -37662452460912, 20199655476042865, -643524421698841536, 46513669467992431114, -3754367220494585505280, 277686193779526116536293, -123973821931125256333959105, 20103033234038999233385180658]

cp's OEIS Frontend

A118713 a(n) = determinant of n X n circulant matrix whose first row is A001358(1), A001358(2), ..., A001358(n) where A001358(n) = n-th semiprime.

Table of values

List of values