A052941 - cp's OEIS frontend

A052941 Expansion of (1-x)/(1 - 4*x + x^2 + x^3).

n	a(n)
0	1
1	3
2	11
3	40
4	146
5	533
6	1946
7	7105
8	25941
9	94713
10	345806
11	1262570
12	4609761
13	16830668
14	61450341
15	224360935
16	819162731
17	2990839648
18	10919834926
19	39869337325
20	145566674726
21	531477526653
22	1940474094561
23	7084852176865

[1, 3, 11, 40, 146, 533, 1946, 7105, 25941, 94713, 345806, 1262570, 4609761, 16830668, 61450341, 224360935, 819162731, 2990839648, 10919834926, 39869337325, 145566674726, 531477526653, 1940474094561, 7084852176865]

cp's OEIS Frontend

A052941 Expansion of (1-x)/(1 - 4*x + x^2 + x^3).

Table of values

List of values