A152035 - cp's OEIS frontend

A152035 Expansion of g.f. (1-2x^2)/(1-2x-2*x^2).

n	a(n)
0	1
1	2
2	4
3	12
4	32
5	88
6	240
7	656
8	1792
9	4896
10	13376
11	36544
12	99840
13	272768
14	745216
15	2035968
16	5562368
17	15196672
18	41518080
19	113429504
20	309895168
21	846649344
22	2313089024
23	6319476736
24	17265131520
25	47169216512
26	128868696064
27	352075825152
28	961889042432
29	2627929735168
30	7179637555200
31	19615134580736

[1, 2, 4, 12, 32, 88, 240, 656, 1792, 4896, 13376, 36544, 99840, 272768, 745216, 2035968, 5562368, 15196672, 41518080, 113429504, 309895168, 846649344, 2313089024, 6319476736, 17265131520, 47169216512, 128868696064, 352075825152, 961889042432, 2627929735168, 7179637555200, 19615134580736]

cp's OEIS Frontend

A152035 Expansion of g.f. (1-2x^2)/(1-2x-2*x^2).

Table of values

List of values

cp's OEIS Frontend

A152035 Expansion of g.f. (1-2*x^2)/(1-2*x-2*x^2).

Table of values

List of values

A152035 Expansion of g.f. (1-2x^2)/(1-2x-2*x^2).