A290286 - cp's OEIS frontend

A290286 Determinant of circulant matrix of order 4 with entries in the first row (-1)^jSum_{k>=0}(-1)^kbinomial(n, 4*k+j), j=0,1,2,3.

n	a(n)
0	1
1	0
2	0
3	0
4	-1008
5	-37120
6	-473600
7	0
8	63996160
9	702013440
10	2893578240
11	0
12	-393379835904
13	-12971004067840
14	-160377313820672
15	0
16	21792325059543040
17	239501351489372160
18	987061897553510400
19	0
20	-134124249770961666048
21	-4422152303189489090560

[1, 0, 0, 0, -1008, -37120, -473600, 0, 63996160, 702013440, 2893578240, 0, -393379835904, -12971004067840, -160377313820672, 0, 21792325059543040, 239501351489372160, 987061897553510400, 0, -134124249770961666048, -4422152303189489090560]

cp's OEIS Frontend

A290286 Determinant of circulant matrix of order 4 with entries in the first row (-1)^jSum_{k>=0}(-1)^kbinomial(n, 4*k+j), j=0,1,2,3.

Table of values

List of values

cp's OEIS Frontend

A290286 Determinant of circulant matrix of order 4 with entries in the first row (-1)^j*Sum_{k>=0}(-1)^k*binomial(n, 4*k+j), j=0,1,2,3.

Table of values

List of values

A290286 Determinant of circulant matrix of order 4 with entries in the first row (-1)^jSum_{k>=0}(-1)^kbinomial(n, 4*k+j), j=0,1,2,3.