A366314 - cp's OEIS frontend

A366314 a(n) = a(n-1) + 3a(n-2) + 9a(n-3) with a(0)=0, a(1)=1, a(2)=4.

n	a(n)
0	0
1	1
2	4
3	7
4	28
5	85
6	232
7	739
8	2200
9	6505
10	19756
11	59071
12	176884
13	531901
14	1594192
15	4781851
16	14351536
17	43044817
18	129136084
19	387434359
20	1162245964
21	3486773797
22	10460420920
23	31380955987
24	94143182920
25	282429839161
26	847287991804
27	2541866155567
28	7625598683428
29	22876789076365
30	68630380526752

[0, 1, 4, 7, 28, 85, 232, 739, 2200, 6505, 19756, 59071, 176884, 531901, 1594192, 4781851, 14351536, 43044817, 129136084, 387434359, 1162245964, 3486773797, 10460420920, 31380955987, 94143182920, 282429839161, 847287991804, 2541866155567, 7625598683428, 22876789076365, 68630380526752]

cp's OEIS Frontend

A366314 a(n) = a(n-1) + 3a(n-2) + 9a(n-3) with a(0)=0, a(1)=1, a(2)=4.

Table of values

List of values

cp's OEIS Frontend

A366314 a(n) = a(n-1) + 3*a(n-2) + 9*a(n-3) with a(0)=0, a(1)=1, a(2)=4.

Table of values

List of values

A366314 a(n) = a(n-1) + 3a(n-2) + 9a(n-3) with a(0)=0, a(1)=1, a(2)=4.