A089074 - cp's OEIS frontend

A089074 Expansion of x(1 + x + x^2)/(1 - 2x + x^5).

n	a(n)
0	0
1	1
2	3
3	7
4	14
5	28
6	55
7	107
8	207
9	400
10	772
11	1489
12	2871
13	5535
14	10670
15	20568
16	39647
17	76423
18	147311
19	283952
20	547336
21	1055025
22	2033627
23	3919943
24	7555934
25	14564532
26	28074039
27	54114451
28	104308959
29	201061984
30	387559436
31	747044833
32	1439975215

[0, 1, 3, 7, 14, 28, 55, 107, 207, 400, 772, 1489, 2871, 5535, 10670, 20568, 39647, 76423, 147311, 283952, 547336, 1055025, 2033627, 3919943, 7555934, 14564532, 28074039, 54114451, 104308959, 201061984, 387559436, 747044833, 1439975215]

cp's OEIS Frontend

A089074 Expansion of x(1 + x + x^2)/(1 - 2x + x^5).

Table of values

List of values

cp's OEIS Frontend

A089074 Expansion of x*(1 + x + x^2)/(1 - 2*x + x^5).

Table of values

List of values

A089074 Expansion of x(1 + x + x^2)/(1 - 2x + x^5).