A195350 - cp's OEIS frontend

A195350 Expansion of (1 - 3x - x^2)/(1 - 4x + 2*x^3 + x^4).

n	a(n)
0	1
1	1
2	3
3	10
4	37
5	141
6	541
7	2080
8	8001
9	30781
10	118423
11	455610
12	1752877
13	6743881
14	25945881
15	99822160
16	384048001
17	1477556361
18	5684635243
19	21870622810
20	84143330517
21	323726495221
22	1245480100021
23	4791763116240
24	18435456144001
25	70927137880741

[1, 1, 3, 10, 37, 141, 541, 2080, 8001, 30781, 118423, 455610, 1752877, 6743881, 25945881, 99822160, 384048001, 1477556361, 5684635243, 21870622810, 84143330517, 323726495221, 1245480100021, 4791763116240, 18435456144001, 70927137880741]

cp's OEIS Frontend

A195350 Expansion of (1 - 3x - x^2)/(1 - 4x + 2*x^3 + x^4).

Table of values

List of values

cp's OEIS Frontend

A195350 Expansion of (1 - 3*x - x^2)/(1 - 4*x + 2*x^3 + x^4).

Table of values

List of values

A195350 Expansion of (1 - 3x - x^2)/(1 - 4x + 2*x^3 + x^4).