A384678 - cp's OEIS frontend

A384678 Expansion of (1+x) / (1-2x-4x^2+2*x^3).

n	a(n)
0	1
1	3
2	10
3	30
4	94
5	288
6	892
7	2748
8	8488
9	26184
10	80824
11	249408
12	769744
13	2375472
14	7331104
15	22624608
16	69822688
17	215481600
18	665004736
19	2052290496
20	6333636736
21	19546425984
22	60322817920
23	186164066304
24	574526552320
25	1773063734016
26	5471905544704
27	16887012920832

[1, 3, 10, 30, 94, 288, 892, 2748, 8488, 26184, 80824, 249408, 769744, 2375472, 7331104, 22624608, 69822688, 215481600, 665004736, 2052290496, 6333636736, 19546425984, 60322817920, 186164066304, 574526552320, 1773063734016, 5471905544704, 16887012920832]

cp's OEIS Frontend

A384678 Expansion of (1+x) / (1-2x-4x^2+2*x^3).

Table of values

List of values

cp's OEIS Frontend

A384678 Expansion of (1+x) / (1-2*x-4*x^2+2*x^3).

Table of values

List of values

A384678 Expansion of (1+x) / (1-2x-4x^2+2*x^3).