A190955 - cp's OEIS frontend

A190955 a(n) = 10a(n-1) + 5a(n-2), with a(0)=0, a(1)=1.

n	a(n)
0	0
1	1
2	10
3	105
4	1100
5	11525
6	120750
7	1265125
8	13255000
9	138875625
10	1455031250
11	15244690625
12	159722062500
13	1673444078125
14	17533051093750
15	183697731328125
16	1924642568750000
17	20164914344140625
18	211272356285156250
19	2213548134572265625
20	23191843127148437500

[0, 1, 10, 105, 1100, 11525, 120750, 1265125, 13255000, 138875625, 1455031250, 15244690625, 159722062500, 1673444078125, 17533051093750, 183697731328125, 1924642568750000, 20164914344140625, 211272356285156250, 2213548134572265625, 23191843127148437500]

cp's OEIS Frontend

A190955 a(n) = 10a(n-1) + 5a(n-2), with a(0)=0, a(1)=1.

Table of values

List of values

cp's OEIS Frontend

A190955 a(n) = 10*a(n-1) + 5*a(n-2), with a(0)=0, a(1)=1.

Table of values

List of values

A190955 a(n) = 10a(n-1) + 5a(n-2), with a(0)=0, a(1)=1.