A365824 - cp's OEIS frontend

A365824 a(n) = a(n-1) + 5*a(n-2), for n >= 0, with a(0) = 1 and a(1) = 0.

n	a(n)
0	1
1	0
2	5
3	5
4	30
5	55
6	205
7	480
8	1505
9	3905
10	11430
11	30955
12	88105
13	242880
14	683405
15	1897805
16	5314830
17	14803855
18	41378005
19	115397280
20	322287305
21	899273705
22	2510710230
23	7007078755
24	19560629905
25	54596023680
26	152399173205
27	425379291605
28	1187375157630
29	3314271615655

[1, 0, 5, 5, 30, 55, 205, 480, 1505, 3905, 11430, 30955, 88105, 242880, 683405, 1897805, 5314830, 14803855, 41378005, 115397280, 322287305, 899273705, 2510710230, 7007078755, 19560629905, 54596023680, 152399173205, 425379291605, 1187375157630, 3314271615655]

cp's OEIS Frontend

A365824 a(n) = a(n-1) + 5*a(n-2), for n >= 0, with a(0) = 1 and a(1) = 0.

Table of values

List of values