A297189 - cp's OEIS frontend

A297189 Expansion of (x + 3x^2 - 2x^3 - 3x^4)/(1 - 8x^2 + 9*x^4).

n	a(n)
0	0
1	1
2	3
3	6
4	21
5	39
6	141
7	258
8	939
9	1713
10	6243
11	11382
12	41493
13	75639
14	275757
15	502674
16	1832619
17	3340641
18	12179139
19	22201062
20	80939541
21	147542727
22	537904077
23	980532258
24	3574776747
25	6516373521
26	23757077283
27	43306197846
28	157883627541
29	287802221079

[0, 1, 3, 6, 21, 39, 141, 258, 939, 1713, 6243, 11382, 41493, 75639, 275757, 502674, 1832619, 3340641, 12179139, 22201062, 80939541, 147542727, 537904077, 980532258, 3574776747, 6516373521, 23757077283, 43306197846, 157883627541, 287802221079]

cp's OEIS Frontend

A297189 Expansion of (x + 3x^2 - 2x^3 - 3x^4)/(1 - 8x^2 + 9*x^4).

Table of values

List of values

cp's OEIS Frontend

A297189 Expansion of (x + 3*x^2 - 2*x^3 - 3*x^4)/(1 - 8*x^2 + 9*x^4).

Table of values

List of values

A297189 Expansion of (x + 3x^2 - 2x^3 - 3x^4)/(1 - 8x^2 + 9*x^4).