A052543 - cp's OEIS frontend

A052543 Expansion of (1-x)/(1 - 3x - 2x^2 + 2*x^3).

n	a(n)
0	1
1	2
2	8
3	26
4	90
5	306
6	1046
7	3570
8	12190
9	41618
10	142094
11	485138
12	1656366
13	5655186
14	19308014
15	65921682
16	225070702
17	768439442
18	2623616366
19	8957586578
20	30583113582
21	104417281170
22	356502897518
23	1217177027730
24	4155702315886

[1, 2, 8, 26, 90, 306, 1046, 3570, 12190, 41618, 142094, 485138, 1656366, 5655186, 19308014, 65921682, 225070702, 768439442, 2623616366, 8957586578, 30583113582, 104417281170, 356502897518, 1217177027730, 4155702315886]

cp's OEIS Frontend

A052543 Expansion of (1-x)/(1 - 3x - 2x^2 + 2*x^3).

Table of values

List of values

cp's OEIS Frontend

A052543 Expansion of (1-x)/(1 - 3*x - 2*x^2 + 2*x^3).

Table of values

List of values

A052543 Expansion of (1-x)/(1 - 3x - 2x^2 + 2*x^3).