A294627 - cp's OEIS frontend

A294627 Expansion of x(1 + x)/((1-2x)*(1+x+x^2)).

n	a(n)
0	0
1	1
2	2
3	3
4	7
5	14
6	27
7	55
8	110
9	219
10	439
11	878
12	1755
13	3511
14	7022
15	14043
16	28087
17	56174
18	112347
19	224695
20	449390
21	898779
22	1797559
23	3595118
24	7190235
25	14380471
26	28760942
27	57521883
28	115043767
29	230087534
30	460175067
31	920350135
32	1840700270
33	3681400539
34	7362801079
35	14725602158
36	29451204315

[0, 1, 2, 3, 7, 14, 27, 55, 110, 219, 439, 878, 1755, 3511, 7022, 14043, 28087, 56174, 112347, 224695, 449390, 898779, 1797559, 3595118, 7190235, 14380471, 28760942, 57521883, 115043767, 230087534, 460175067, 920350135, 1840700270, 3681400539, 7362801079, 14725602158, 29451204315]

cp's OEIS Frontend

A294627 Expansion of x(1 + x)/((1-2x)*(1+x+x^2)).

Table of values

List of values

cp's OEIS Frontend

A294627 Expansion of x*(1 + x)/((1-2*x)*(1+x+x^2)).

Table of values

List of values

A294627 Expansion of x(1 + x)/((1-2x)*(1+x+x^2)).