A189745 - cp's OEIS frontend

A189745 a(n) = 5*a(n-1) + a(n-2); with a(1)=5, a(2)=1.

n	a(n)
1	5
2	1
3	10
4	51
5	265
6	1376
7	7145
8	37101
9	192650
10	1000351
11	5194405
12	26972376
13	140056285
14	727253801
15	3776325290
16	19608880251
17	101820726545
18	528712512976
19	2745383291425
20	14255628970101
21	74023528141930
22	384373269679751
23	1995889876540685
24	10363822652383176

[5, 1, 10, 51, 265, 1376, 7145, 37101, 192650, 1000351, 5194405, 26972376, 140056285, 727253801, 3776325290, 19608880251, 101820726545, 528712512976, 2745383291425, 14255628970101, 74023528141930, 384373269679751, 1995889876540685, 10363822652383176]

cp's OEIS Frontend

A189745 a(n) = 5*a(n-1) + a(n-2); with a(1)=5, a(2)=1.

Table of values

List of values