A111813 - cp's OEIS frontend

A111813 Matrix log of triangle A078121, which shifts columns left and up under matrix square; 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	0
4	2
5	0
6	-2
7	0
8	4
9	0
10	0
11	-4
12	0
13	8
14	0
15	216
16	0
17	-8
18	0
19	16
20	0
21	0
22	432
23	0
24	-16
25	0
26	32
27	0
28	-568464
29	0
30	864
31	0
32	-32
33	0
34	64
35	0
36	0
37	-1136928
38	0
39	1728
40	0
41	-64
42	0
43	128
44	0
45	36058658688
46	0
47	-2273856
48	0
49	3456
50	0
51	-128
52	0
53	256
54	0
55	0
56	72117317376
57	0
58	-4547712
59	0
60	6912
61	0
62	-256
63	0
64	512
65	0

[0, 1, 0, 0, 2, 0, -2, 0, 4, 0, 0, -4, 0, 8, 0, 216, 0, -8, 0, 16, 0, 0, 432, 0, -16, 0, 32, 0, -568464, 0, 864, 0, -32, 0, 64, 0, 0, -1136928, 0, 1728, 0, -64, 0, 128, 0, 36058658688, 0, -2273856, 0, 3456, 0, -128, 0, 256, 0, 0, 72117317376, 0, -4547712, 0, 6912, 0, -256, 0, 512, 0]

cp's OEIS Frontend

A111813 Matrix log of triangle A078121, which shifts columns left and up under matrix square; these terms are the result of multiplying each element in row n and column k by (n-k)!.

Table of values

List of values