A112462 - cp's OEIS frontend

A112462 Absolute value of coefficient of term [x^(n-6)] in characteristic polynomial of maximum matrix A of size n X n, where n >= 6. Maximum matrix A(i,j) is MAX(i,j), where indices i and j run from 1 to n.

n	a(n)
6	6
7	83
8	611
9	3185
10	13195
11	46228
12	142324
13	395148
14	1007760
15	2393430
16	5349526
17	11345698
18	22985326
19	44722580
20	83947700
21	152591660
22	269449830
23	463484385
24	778439025
25	1279189275
26	2060359665
27	3257868120
28	5064210840
29	7748481000
30	11682325200
31	17373286476
32	25507265868

[6, 83, 611, 3185, 13195, 46228, 142324, 395148, 1007760, 2393430, 5349526, 11345698, 22985326, 44722580, 83947700, 152591660, 269449830, 463484385, 778439025, 1279189275, 2060359665, 3257868120, 5064210840, 7748481000, 11682325200, 17373286476, 25507265868]

cp's OEIS Frontend

A112462 Absolute value of coefficient of term [x^(n-6)] in characteristic polynomial of maximum matrix A of size n X n, where n >= 6. Maximum matrix A(i,j) is MAX(i,j), where indices i and j run from 1 to n.

Table of values

List of values