A111843 - cp's OEIS frontend

A111843 Matrix log of triangle A111840, which shifts columns left and up under matrix cube; 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	3
5	0
6	27
7	9
8	9
9	0
10	486
11	81
12	27
13	27
14	0
15	7776
16	1458
17	243
18	81
19	81
20	0
21	-2423196
22	23328
23	4374
24	729
25	243
26	243
27	0
28	-97338996
29	-7269588
30	69984
31	13122
32	2187
33	729
34	729
35	0
36	5883879500784
37	-292016988
38	-21808764
39	209952
40	39366
41	6561
42	2187
43	2187
44	0

[0, 1, 0, 3, 3, 0, 27, 9, 9, 0, 486, 81, 27, 27, 0, 7776, 1458, 243, 81, 81, 0, -2423196, 23328, 4374, 729, 243, 243, 0, -97338996, -7269588, 69984, 13122, 2187, 729, 729, 0, 5883879500784, -292016988, -21808764, 209952, 39366, 6561, 2187, 2187, 0]

cp's OEIS Frontend

A111843 Matrix log of triangle A111840, which shifts columns left and up under matrix cube; these terms are the result of multiplying each element in row n and column k by (n-k)!.

Table of values

List of values