A204027 - cp's OEIS frontend

A204027 Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of M (as in A204026), given by min(F(i+1),F(j+1)), where F=A000045 (Fibonacci numbers).

n	a(n)
1	1
2	-1
3	1
4	-3
5	1
6	1
7	-5
8	6
9	-1
10	2
11	-12
12	21
13	-11
14	1
15	6
16	-40
17	86
18	-70
19	19
20	-1
21	30
22	-212
23	508
24	-510
25	214
26	-32
27	1
28	240
29	-1756
30	4482
31	-5056
32	2646
33	-614
34	53
35	-1
36	3120
37	-23308
38	61748
39	-74480
40	44002
41	-12764
42	1703
43	-87
44	1
45	65520
46	-495708
47	1343084

[1, -1, 1, -3, 1, 1, -5, 6, -1, 2, -12, 21, -11, 1, 6, -40, 86, -70, 19, -1, 30, -212, 508, -510, 214, -32, 1, 240, -1756, 4482, -5056, 2646, -614, 53, -1, 3120, -23308, 61748, -74480, 44002, -12764, 1703, -87, 1, 65520, -495708, 1343084]

cp's OEIS Frontend

A204027 Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of M (as in A204026), given by min(F(i+1),F(j+1)), where F=A000045 (Fibonacci numbers).

Table of values

List of values