A111848 - cp's OEIS frontend

A111848 Matrix log of triangle A111845, which shifts columns left and up under matrix 4th 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	4
4	4
5	0
6	56
7	16
8	16
9	0
10	1728
11	224
12	64
13	64
14	0
15	-45696
16	6912
17	896
18	256
19	256
20	0
21	-159401472
22	-182784
23	27648
24	3584
25	1024
26	1024
27	0
28	387212983296
29	-637605888
30	-731136
31	110592
32	14336
33	4096
34	4096
35	0
36	14722642769657856
37	1548851933184
38	-2550423552
39	-2924544
40	442368
41	57344
42	16384
43	16384
44	0

[0, 1, 0, 4, 4, 0, 56, 16, 16, 0, 1728, 224, 64, 64, 0, -45696, 6912, 896, 256, 256, 0, -159401472, -182784, 27648, 3584, 1024, 1024, 0, 387212983296, -637605888, -731136, 110592, 14336, 4096, 4096, 0, 14722642769657856, 1548851933184, -2550423552, -2924544, 442368, 57344, 16384, 16384, 0]

cp's OEIS Frontend

A111848 Matrix log of triangle A111845, which shifts columns left and up under matrix 4th 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