A076823 - cp's OEIS frontend

A076823 Array of coefficients of 1/det(M_n)*P(M_n) where P(M_n) is the characteristic polynomial of the n-th n X n Hilbert matrix M_n(i,j)=1/(i+j-1).

n	a(n)
1	-1
2	1
3	1
4	-16
5	12
6	-1
7	381
8	-3312
9	2160
10	1
11	-10496
12	1603680
13	-10137600
14	6048000
15	-1
16	307505
17	-1022881200
18	92708406000
19	-476703360000
20	266716800000
21	1
22	-9316560
23	750409713900
24	-1242627237734400
25	78981336366912000
26	-349935855575040000
27	186313420339200000
28	-1

[-1, 1, 1, -16, 12, -1, 381, -3312, 2160, 1, -10496, 1603680, -10137600, 6048000, -1, 307505, -1022881200, 92708406000, -476703360000, 266716800000, 1, -9316560, 750409713900, -1242627237734400, 78981336366912000, -349935855575040000, 186313420339200000, -1]

cp's OEIS Frontend

A076823 Array of coefficients of 1/det(M_n)*P(M_n) where P(M_n) is the characteristic polynomial of the n-th n X n Hilbert matrix M_n(i,j)=1/(i+j-1).

Table of values

List of values