A046672 - cp's OEIS frontend

A046672 Expansion of 1/(1-2x-3x^2+2*x^3).

n	a(n)
0	1
1	2
2	7
3	18
4	53
5	146
6	415
7	1162
8	3277
9	9210
10	25927
11	72930
12	205221
13	577378
14	1624559
15	4570810
16	12860541
17	36184394
18	101808791
19	286449682
20	805956949
21	2267645362
22	6380262207
23	17951546602
24	50508589101
25	142111293594
26	399845261287
27	1125007225154

[1, 2, 7, 18, 53, 146, 415, 1162, 3277, 9210, 25927, 72930, 205221, 577378, 1624559, 4570810, 12860541, 36184394, 101808791, 286449682, 805956949, 2267645362, 6380262207, 17951546602, 50508589101, 142111293594, 399845261287, 1125007225154]

cp's OEIS Frontend

A046672 Expansion of 1/(1-2x-3x^2+2*x^3).

Table of values

List of values

cp's OEIS Frontend

A046672 Expansion of 1/(1-2*x-3*x^2+2*x^3).

Table of values

List of values

A046672 Expansion of 1/(1-2x-3x^2+2*x^3).