A117258 - cp's OEIS frontend

A117258 Triangle T, read by rows, where matrix power T^2 has 24^n in the secondary diagonal: [T^2](n+1,n) = 24^n, with all 1's in the main diagonal and zeros elsewhere.

n	a(n)
0	1
1	1
2	1
3	-2
4	4
5	1
6	32
7	-32
8	16
9	1
10	-2560
11	2048
12	-512
13	64
14	1
15	917504
16	-655360
17	131072
18	-8192
19	256
20	1
21	-1409286144
22	939524096
23	-167772160
24	8388608
25	-131072
26	1024
27	1
28	9070970929152
29	-5772436045824
30	962072674304
31	-42949672960
32	536870912
33	-2097152
34	4096
35	1

[1, 1, 1, -2, 4, 1, 32, -32, 16, 1, -2560, 2048, -512, 64, 1, 917504, -655360, 131072, -8192, 256, 1, -1409286144, 939524096, -167772160, 8388608, -131072, 1024, 1, 9070970929152, -5772436045824, 962072674304, -42949672960, 536870912, -2097152, 4096, 1]

cp's OEIS Frontend

A117258 Triangle T, read by rows, where matrix power T^2 has 24^n in the secondary diagonal: [T^2](n+1,n) = 24^n, with all 1's in the main diagonal and zeros elsewhere.

Table of values

List of values

cp's OEIS Frontend

A117258 Triangle T, read by rows, where matrix power T^2 has 2*4^n in the secondary diagonal: [T^2](n+1,n) = 2*4^n, with all 1's in the main diagonal and zeros elsewhere.

Table of values

List of values

A117258 Triangle T, read by rows, where matrix power T^2 has 24^n in the secondary diagonal: [T^2](n+1,n) = 24^n, with all 1's in the main diagonal and zeros elsewhere.