A304933 - cp's OEIS frontend

A304933 a(0) = 0, a(1) = 1 and a(n) = 2a(n-1)/(n-1) + 16a(n-2) for n > 1.

n	a(n)
0	0
1	1
2	2
3	18
4	44
5	310
6	828
7	5236
8	14744
9	87462
10	255340
11	1450460
12	4349160
13	23932220
14	73268440
15	393382440
16	1224746032
17	6447212294
18	20354432076
19	105417000268
20	336767439560
21	1720348748244
22	5552121770888
23	28030318314712
24	91271367318096
25	456091040311900

[0, 1, 2, 18, 44, 310, 828, 5236, 14744, 87462, 255340, 1450460, 4349160, 23932220, 73268440, 393382440, 1224746032, 6447212294, 20354432076, 105417000268, 336767439560, 1720348748244, 5552121770888, 28030318314712, 91271367318096, 456091040311900]

cp's OEIS Frontend

A304933 a(0) = 0, a(1) = 1 and a(n) = 2a(n-1)/(n-1) + 16a(n-2) for n > 1.

Table of values

List of values

cp's OEIS Frontend

A304933 a(0) = 0, a(1) = 1 and a(n) = 2*a(n-1)/(n-1) + 16*a(n-2) for n > 1.

Table of values

List of values

A304933 a(0) = 0, a(1) = 1 and a(n) = 2a(n-1)/(n-1) + 16a(n-2) for n > 1.