A077834 - cp's OEIS frontend

A077834 Expansion of 1/(1 - 2x - 2x^2 - 3*x^3).

n	a(n)
0	1
1	2
2	6
3	19
4	56
5	168
6	505
7	1514
8	4542
9	13627
10	40880
11	122640
12	367921
13	1103762
14	3311286
15	9933859
16	29801576
17	89404728
18	268214185
19	804642554
20	2413927662
21	7241782987
22	21725348960
23	65176046880
24	195528140641
25	586584421922
26	1759753265766
27	5279259797299
28	15837779391896

[1, 2, 6, 19, 56, 168, 505, 1514, 4542, 13627, 40880, 122640, 367921, 1103762, 3311286, 9933859, 29801576, 89404728, 268214185, 804642554, 2413927662, 7241782987, 21725348960, 65176046880, 195528140641, 586584421922, 1759753265766, 5279259797299, 15837779391896]

cp's OEIS Frontend

A077834 Expansion of 1/(1 - 2x - 2x^2 - 3*x^3).

Table of values

List of values

cp's OEIS Frontend

A077834 Expansion of 1/(1 - 2*x - 2*x^2 - 3*x^3).

Table of values

List of values

A077834 Expansion of 1/(1 - 2x - 2x^2 - 3*x^3).