A384641 - cp's OEIS frontend

A384641 Expansion of (1+2x-x^3) / (1-x-5x^2+x^3+2*x^4).

n	a(n)
0	1
1	3
2	8
3	21
4	56
5	147
6	390
7	1027
8	2718
9	7169
10	18952
11	50025
12	132180
13	349015
14	921986
15	2434831
16	6431386
17	16985525
18	44863652
19	118490229
20	312960192
21	826576635
22	2183160062
23	5766102587
24	15229405878
25	40223605481
26	106238212160
27	280594628513
28	741103272076
29	1957390991519

[1, 3, 8, 21, 56, 147, 390, 1027, 2718, 7169, 18952, 50025, 132180, 349015, 921986, 2434831, 6431386, 16985525, 44863652, 118490229, 312960192, 826576635, 2183160062, 5766102587, 15229405878, 40223605481, 106238212160, 280594628513, 741103272076, 1957390991519]

cp's OEIS Frontend

A384641 Expansion of (1+2x-x^3) / (1-x-5x^2+x^3+2*x^4).

Table of values

List of values

cp's OEIS Frontend

A384641 Expansion of (1+2*x-x^3) / (1-x-5*x^2+x^3+2*x^4).

Table of values

List of values

A384641 Expansion of (1+2x-x^3) / (1-x-5x^2+x^3+2*x^4).