A133558 - cp's OEIS frontend

A133558 a(n) = a(n-1) + 9*a(n-2) for n >= 2, a(0)=1, a(1)=2.

n	a(n)
0	1
1	2
2	11
3	29
4	128
5	389
6	1541
7	5042
8	18911
9	64289
10	234488
11	813089
12	2923481
13	10241282
14	36552611
15	128724149
16	457697648
17	1616214989
18	5735493821
19	20281428722
20	71900873111
21	254433731609
22	901541589608
23	3191445174089
24	11305319480561

[1, 2, 11, 29, 128, 389, 1541, 5042, 18911, 64289, 234488, 813089, 2923481, 10241282, 36552611, 128724149, 457697648, 1616214989, 5735493821, 20281428722, 71900873111, 254433731609, 901541589608, 3191445174089, 11305319480561]

cp's OEIS Frontend

A133558 a(n) = a(n-1) + 9*a(n-2) for n >= 2, a(0)=1, a(1)=2.

Table of values

List of values