A052993 - cp's OEIS frontend

A052993 a(n) = a(n-1) + 3a(n-2) - 3a(n-3), with a(0)=a(1)=1, a(2)=4.

n	a(n)
0	1
1	1
2	4
3	4
4	13
5	13
6	40
7	40
8	121
9	121
10	364
11	364
12	1093
13	1093
14	3280
15	3280
16	9841
17	9841
18	29524
19	29524
20	88573
21	88573
22	265720
23	265720
24	797161
25	797161
26	2391484
27	2391484
28	7174453
29	7174453
30	21523360
31	21523360
32	64570081
33	64570081
34	193710244

[1, 1, 4, 4, 13, 13, 40, 40, 121, 121, 364, 364, 1093, 1093, 3280, 3280, 9841, 9841, 29524, 29524, 88573, 88573, 265720, 265720, 797161, 797161, 2391484, 2391484, 7174453, 7174453, 21523360, 21523360, 64570081, 64570081, 193710244]

cp's OEIS Frontend

A052993 a(n) = a(n-1) + 3a(n-2) - 3a(n-3), with a(0)=a(1)=1, a(2)=4.

Table of values

List of values

cp's OEIS Frontend

A052993 a(n) = a(n-1) + 3*a(n-2) - 3*a(n-3), with a(0)=a(1)=1, a(2)=4.

Table of values

List of values

A052993 a(n) = a(n-1) + 3a(n-2) - 3a(n-3), with a(0)=a(1)=1, a(2)=4.