A114960 - cp's OEIS frontend

A114960 Expansion of (-1+3x-5x^2+4x^3) / ((1-2x)(2x^2-1)*(x-1)^2).

n	a(n)
1	1
2	1
3	6
4	11
5	30
6	57
7	128
8	247
9	518
10	1013
11	2068
12	4083
13	8242
14	16369
15	32880
16	65519
17	131310
18	262125
19	524780
20	1048555
21	2098154
22	4194281
23	8390632
24	16777191
25	33558502
26	67108837
27	134225892
28	268435427
29	536887266
30	1073741793

[1, 1, 6, 11, 30, 57, 128, 247, 518, 1013, 2068, 4083, 8242, 16369, 32880, 65519, 131310, 262125, 524780, 1048555, 2098154, 4194281, 8390632, 16777191, 33558502, 67108837, 134225892, 268435427, 536887266, 1073741793]

cp's OEIS Frontend

A114960 Expansion of (-1+3x-5x^2+4x^3) / ((1-2x)(2x^2-1)*(x-1)^2).

Table of values

List of values

cp's OEIS Frontend

A114960 Expansion of (-1+3*x-5*x^2+4*x^3) / ((1-2*x)*(2*x^2-1)*(x-1)^2).

Table of values

List of values

A114960 Expansion of (-1+3x-5x^2+4x^3) / ((1-2x)(2x^2-1)*(x-1)^2).