A052963 - cp's OEIS frontend

A052963 a(0)=1, a(1)=2, a(2)=5, a(n) = 3*a(n+2) - a(n+3).

n	a(n)
0	1
1	2
2	5
3	14
4	40
5	115
6	331
7	953
8	2744
9	7901
10	22750
11	65506
12	188617
13	543101
14	1563797
15	4502774
16	12965221
17	37331866
18	107492824
19	309513251
20	891207887
21	2566130837
22	7388879260
23	21275429893
24	61260158842
25	176391597266
26	507899361905

[1, 2, 5, 14, 40, 115, 331, 953, 2744, 7901, 22750, 65506, 188617, 543101, 1563797, 4502774, 12965221, 37331866, 107492824, 309513251, 891207887, 2566130837, 7388879260, 21275429893, 61260158842, 176391597266, 507899361905]

cp's OEIS Frontend

A052963 a(0)=1, a(1)=2, a(2)=5, a(n) = 3*a(n+2) - a(n+3).

Table of values

List of values