A133586 - cp's OEIS frontend

A133586 Expansion of x(1+2x)/( (x^2-x-1)*(x^2+x-1) ).

n	a(n)
1	1
2	2
3	3
4	6
5	8
6	16
7	21
8	42
9	55
10	110
11	144
12	288
13	377
14	754
15	987
16	1974
17	2584
18	5168
19	6765
20	13530
21	17711
22	35422
23	46368
24	92736
25	121393
26	242786
27	317811
28	635622
29	832040
30	1664080
31	2178309
32	4356618
33	5702887
34	11405774
35	14930352
36	29860704
37	39088169
38	78176338
39	102334155

[1, 2, 3, 6, 8, 16, 21, 42, 55, 110, 144, 288, 377, 754, 987, 1974, 2584, 5168, 6765, 13530, 17711, 35422, 46368, 92736, 121393, 242786, 317811, 635622, 832040, 1664080, 2178309, 4356618, 5702887, 11405774, 14930352, 29860704, 39088169, 78176338, 102334155]

cp's OEIS Frontend

A133586 Expansion of x(1+2x)/( (x^2-x-1)*(x^2+x-1) ).

Table of values

List of values

cp's OEIS Frontend

A133586 Expansion of x*(1+2*x)/( (x^2-x-1)*(x^2+x-1) ).

Table of values

List of values

A133586 Expansion of x(1+2x)/( (x^2-x-1)*(x^2+x-1) ).