A111663 - cp's OEIS frontend

A111663 Expansion of (-1+x^3+x^6+x^9)/((1-x)(2x-1)(x^2+1)(x^2+x+1)*(x^4-x^2+1)).

n	a(n)
0	1
1	2
2	4
3	8
4	16
5	32
6	62
7	124
8	248
9	494
10	988
11	1976
12	3952
13	7904
14	15808
15	31616
16	63232
17	126464
18	252926
19	505852
20	1011704
21	2023406
22	4046812
23	8093624
24	16187248
25	32374496
26	64748992
27	129497984
28	258995968
29	517991936
30	1035983870
31	2071967740

[1, 2, 4, 8, 16, 32, 62, 124, 248, 494, 988, 1976, 3952, 7904, 15808, 31616, 63232, 126464, 252926, 505852, 1011704, 2023406, 4046812, 8093624, 16187248, 32374496, 64748992, 129497984, 258995968, 517991936, 1035983870, 2071967740]

cp's OEIS Frontend

A111663 Expansion of (-1+x^3+x^6+x^9)/((1-x)(2x-1)(x^2+1)(x^2+x+1)*(x^4-x^2+1)).

Table of values

List of values

cp's OEIS Frontend

A111663 Expansion of (-1+x^3+x^6+x^9)/((1-x)*(2*x-1)*(x^2+1)*(x^2+x+1)*(x^4-x^2+1)).

Table of values

List of values

A111663 Expansion of (-1+x^3+x^6+x^9)/((1-x)(2x-1)(x^2+1)(x^2+x+1)*(x^4-x^2+1)).