A111926 - cp's OEIS frontend

A111926 Expansion of x^4/((1-2x)(x^2-x+1)*(x-1)^2).

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	5
6	15
7	36
8	78
9	162
10	331
11	671
12	1353
13	2718
14	5448
15	10908
16	21829
17	43673
18	87363
19	174744
20	349506
21	699030
22	1398079
23	2796179
24	5592381
25	11184786
26	22369596
27	44739216
28	89478457
29	178956941
30	357913911
31	715827852
32	1431655734
33	2863311498

[0, 0, 0, 0, 1, 5, 15, 36, 78, 162, 331, 671, 1353, 2718, 5448, 10908, 21829, 43673, 87363, 174744, 349506, 699030, 1398079, 2796179, 5592381, 11184786, 22369596, 44739216, 89478457, 178956941, 357913911, 715827852, 1431655734, 2863311498]

cp's OEIS Frontend

A111926 Expansion of x^4/((1-2x)(x^2-x+1)*(x-1)^2).

Table of values

List of values

cp's OEIS Frontend

A111926 Expansion of x^4/((1-2*x)*(x^2-x+1)*(x-1)^2).

Table of values

List of values

A111926 Expansion of x^4/((1-2x)(x^2-x+1)*(x-1)^2).