A066810 - cp's OEIS frontend

A066810 Expansion of x^2/((1-3x)(1-2*x)^2).

n	a(n)
0	0
1	0
2	1
3	7
4	33
5	131
6	473
7	1611
8	5281
9	16867
10	52905
11	163835
12	502769
13	1532883
14	4651897
15	14070379
16	42456897
17	127894979
18	384799049
19	1156756443
20	3475250065
21	10436235955
22	31330727961
23	94038321227
24	282211432673
25	846835624611
26	2540926304233
27	7623651327931
28	22872765923121

[0, 0, 1, 7, 33, 131, 473, 1611, 5281, 16867, 52905, 163835, 502769, 1532883, 4651897, 14070379, 42456897, 127894979, 384799049, 1156756443, 3475250065, 10436235955, 31330727961, 94038321227, 282211432673, 846835624611, 2540926304233, 7623651327931, 22872765923121]

cp's OEIS Frontend

A066810 Expansion of x^2/((1-3x)(1-2*x)^2).

Table of values

List of values

cp's OEIS Frontend

A066810 Expansion of x^2/((1-3*x)*(1-2*x)^2).

Table of values

List of values

A066810 Expansion of x^2/((1-3x)(1-2*x)^2).