A070333 - cp's OEIS frontend

A070333 Expansion of (1 + x)(1 - x + x^2)/((1 - x)^4(1 + x + x^2)).

n	a(n)
0	1
1	3
2	6
3	12
4	21
5	33
6	50
7	72
8	99
9	133
10	174
11	222
12	279
13	345
14	420
15	506
16	603
17	711
18	832
19	966
20	1113
21	1275
22	1452
23	1644
24	1853
25	2079
26	2322
27	2584
28	2865
29	3165
30	3486
31	3828
32	4191
33	4577
34	4986
35	5418
36	5875
37	6357
38	6864
39	7398
40	7959
41	8547
42	9164
43	9810
44	10485

[1, 3, 6, 12, 21, 33, 50, 72, 99, 133, 174, 222, 279, 345, 420, 506, 603, 711, 832, 966, 1113, 1275, 1452, 1644, 1853, 2079, 2322, 2584, 2865, 3165, 3486, 3828, 4191, 4577, 4986, 5418, 5875, 6357, 6864, 7398, 7959, 8547, 9164, 9810, 10485]

cp's OEIS Frontend

A070333 Expansion of (1 + x)(1 - x + x^2)/((1 - x)^4(1 + x + x^2)).

Table of values

List of values

cp's OEIS Frontend

A070333 Expansion of (1 + x)*(1 - x + x^2)/((1 - x)^4*(1 + x + x^2)).

Table of values

List of values

A070333 Expansion of (1 + x)(1 - x + x^2)/((1 - x)^4(1 + x + x^2)).