A152223 - cp's OEIS frontend

A152223 a(n) = -4a(n-1) + 6a(n-2) for n > 1 with a(0) = 1 and a(1) = -6.

n	a(n)
0	1
1	-6
2	30
3	-156
4	804
5	-4152
6	21432
7	-110640
8	571152
9	-2948448
10	15220704
11	-78573504
12	405618240
13	-2093913984
14	10809365376
15	-55800945408
16	288059973888
17	-1487045568000
18	7676542115328
19	-39628441869312
20	204573020169216
21	-1056062731892736
22	5451689048586240

[1, -6, 30, -156, 804, -4152, 21432, -110640, 571152, -2948448, 15220704, -78573504, 405618240, -2093913984, 10809365376, -55800945408, 288059973888, -1487045568000, 7676542115328, -39628441869312, 204573020169216, -1056062731892736, 5451689048586240]

cp's OEIS Frontend

A152223 a(n) = -4a(n-1) + 6a(n-2) for n > 1 with a(0) = 1 and a(1) = -6.

Table of values

List of values

cp's OEIS Frontend

A152223 a(n) = -4*a(n-1) + 6*a(n-2) for n > 1 with a(0) = 1 and a(1) = -6.

Table of values

List of values

A152223 a(n) = -4a(n-1) + 6a(n-2) for n > 1 with a(0) = 1 and a(1) = -6.