A155017 - cp's OEIS frontend

A155017 a(n) = 10a(n-1) + 90a(n-2), n>2 ; a(0)=1, a(1)=1, a(2)=19 .

n	a(n)
0	1
1	1
2	19
3	280
4	4510
5	70300
6	1108900
7	17416000
8	273961000
9	4307050000
10	67726990000
11	1064904400000
12	16744473100000
13	263286127000000
14	4139863849000000
15	65094389920000000
16	1023531645610000000

[1, 1, 19, 280, 4510, 70300, 1108900, 17416000, 273961000, 4307050000, 67726990000, 1064904400000, 16744473100000, 263286127000000, 4139863849000000, 65094389920000000, 1023531645610000000]

cp's OEIS Frontend

A155017 a(n) = 10a(n-1) + 90a(n-2), n>2 ; a(0)=1, a(1)=1, a(2)=19 .

Table of values

List of values

cp's OEIS Frontend

A155017 a(n) = 10*a(n-1) + 90*a(n-2), n>2 ; a(0)=1, a(1)=1, a(2)=19 .

Table of values

List of values

A155017 a(n) = 10a(n-1) + 90a(n-2), n>2 ; a(0)=1, a(1)=1, a(2)=19 .