A256494 - cp's OEIS frontend

A256494 Expansion of -x^2(x^3+x-1) / ((x-1)(x+1)(2x-1)*(x^2+1)).

n	a(n)
1	0
2	1
3	1
4	2
5	3
6	7
7	13
8	26
9	51
10	103
11	205
12	410
13	819
14	1639
15	3277
16	6554
17	13107
18	26215
19	52429
20	104858
21	209715
22	419431
23	838861
24	1677722
25	3355443
26	6710887
27	13421773
28	26843546
29	53687091
30	107374183
31	214748365
32	429496730
33	858993459
34	1717986919
35	3435973837
36	6871947674
37	13743895347
38	27487790695
39	54975581389
40	109951162778

[0, 1, 1, 2, 3, 7, 13, 26, 51, 103, 205, 410, 819, 1639, 3277, 6554, 13107, 26215, 52429, 104858, 209715, 419431, 838861, 1677722, 3355443, 6710887, 13421773, 26843546, 53687091, 107374183, 214748365, 429496730, 858993459, 1717986919, 3435973837, 6871947674, 13743895347, 27487790695, 54975581389, 109951162778]

cp's OEIS Frontend

A256494 Expansion of -x^2(x^3+x-1) / ((x-1)(x+1)(2x-1)*(x^2+1)).

Table of values

List of values

cp's OEIS Frontend

A256494 Expansion of -x^2*(x^3+x-1) / ((x-1)*(x+1)*(2*x-1)*(x^2+1)).

Table of values

List of values

A256494 Expansion of -x^2(x^3+x-1) / ((x-1)(x+1)(2x-1)*(x^2+1)).