A189318 - cp's OEIS frontend

A189318 Expansion of 5(1-2x)/(1-3x-2x^2+4*x^3).

n	a(n)
0	5
1	5
2	25
3	65
4	225
5	705
6	2305
7	7425
8	24065
9	77825
10	251905
11	815105
12	2637825
13	8536065
14	27623425
15	89391105
16	289275905
17	936116225
18	3029336065
19	9803137025
20	31723618305
21	102659784705
22	332214042625
23	1075067224065
24	3478990618625
25	11258250133505

[5, 5, 25, 65, 225, 705, 2305, 7425, 24065, 77825, 251905, 815105, 2637825, 8536065, 27623425, 89391105, 289275905, 936116225, 3029336065, 9803137025, 31723618305, 102659784705, 332214042625, 1075067224065, 3478990618625, 11258250133505]

cp's OEIS Frontend

A189318 Expansion of 5(1-2x)/(1-3x-2x^2+4*x^3).

Table of values

List of values

cp's OEIS Frontend

A189318 Expansion of 5*(1-2*x)/(1-3*x-2*x^2+4*x^3).

Table of values

List of values

A189318 Expansion of 5(1-2x)/(1-3x-2x^2+4*x^3).