A085279 - cp's OEIS frontend

A085279 Expansion of (1 - 2x - 2x^2)/((1 - 2x)(1 - 3*x)).

n	a(n)
0	1
1	3
2	7
3	17
4	43
5	113
6	307
7	857
8	2443
9	7073
10	20707
11	61097
12	181243
13	539633
14	1610707
15	4815737
16	14414443
17	43177793
18	129402307
19	387944777
20	1163310043
21	3488881553
22	10464547507
23	31389448217
24	94159956043
25	282463090913
26	847355718307

[1, 3, 7, 17, 43, 113, 307, 857, 2443, 7073, 20707, 61097, 181243, 539633, 1610707, 4815737, 14414443, 43177793, 129402307, 387944777, 1163310043, 3488881553, 10464547507, 31389448217, 94159956043, 282463090913, 847355718307]

cp's OEIS Frontend

A085279 Expansion of (1 - 2x - 2x^2)/((1 - 2x)(1 - 3*x)).

Table of values

List of values

cp's OEIS Frontend

A085279 Expansion of (1 - 2*x - 2*x^2)/((1 - 2*x)*(1 - 3*x)).

Table of values

List of values

A085279 Expansion of (1 - 2x - 2x^2)/((1 - 2x)(1 - 3*x)).