A193418 - cp's OEIS frontend

A193418 Expansion of x(x^2+x-1)/(3x^6-4x^5+x^4-3x^2+4*x-1).

n	a(n)
1	1
2	3
3	8
4	23
5	69
6	206
7	616
8	1846
9	5537
10	16609
11	49824
12	149469
13	448405
14	1345212
15	4035632
16	12106892
17	36320673
18	108962015
19	326886040
20	980658115
21	2941974341
22	8825923018
23	26477769048
24	79433307138
25	238299921409
26	714899764221
27	2144699292656

[1, 3, 8, 23, 69, 206, 616, 1846, 5537, 16609, 49824, 149469, 448405, 1345212, 4035632, 12106892, 36320673, 108962015, 326886040, 980658115, 2941974341, 8825923018, 26477769048, 79433307138, 238299921409, 714899764221, 2144699292656]

cp's OEIS Frontend

A193418 Expansion of x(x^2+x-1)/(3x^6-4x^5+x^4-3x^2+4*x-1).

Table of values

List of values

cp's OEIS Frontend

A193418 Expansion of x*(x^2+x-1)/(3*x^6-4*x^5+x^4-3*x^2+4*x-1).

Table of values

List of values

A193418 Expansion of x(x^2+x-1)/(3x^6-4x^5+x^4-3x^2+4*x-1).