A111823 - cp's OEIS frontend

A111823 Matrix log of triangle A111820, which shifts columns left and up under matrix 5th power; these terms are the result of multiplying each element in row n and column k by (n-k)!.

n	a(n)
0	0
1	1
2	0
3	-3
4	5
5	0
6	16
7	-15
8	25
9	0
10	2814
11	80
12	-75
13	125
14	0
15	-1092180
16	14070
17	400
18	-375
19	625
20	0
21	-3603928080
22	-5460900
23	70350
24	2000
25	-1875
26	3125
27	0
28	58978973128440
29	-18019640400
30	-27304500
31	351750
32	10000
33	-9375
34	15625
35	0
36	5974833380453777520

[0, 1, 0, -3, 5, 0, 16, -15, 25, 0, 2814, 80, -75, 125, 0, -1092180, 14070, 400, -375, 625, 0, -3603928080, -5460900, 70350, 2000, -1875, 3125, 0, 58978973128440, -18019640400, -27304500, 351750, 10000, -9375, 15625, 0, 5974833380453777520]

cp's OEIS Frontend

A111823 Matrix log of triangle A111820, which shifts columns left and up under matrix 5th power; these terms are the result of multiplying each element in row n and column k by (n-k)!.

Table of values

List of values