A038391 - cp's OEIS frontend

A038391 Expansion of (x^3+2x+1) / ((x-1)^4(x^2+x+1)^2).

n	a(n)
0	1
1	4
2	7
3	13
4	23
5	33
6	48
7	69
8	90
9	118
10	154
11	190
12	235
13	290
14	345
15	411
16	489
17	567
18	658
19	763
20	868
21	988
22	1124
23	1260
24	1413
25	1584
26	1755
27	1945
28	2155
29	2365
30	2596
31	2849
32	3102
33	3378
34	3678
35	3978
36	4303
37	4654
38	5005
39	5383
40	5789
41	6195
42	6630
43	7095
44	7560
45	8056
46	8584
47	9112
48	9673

[1, 4, 7, 13, 23, 33, 48, 69, 90, 118, 154, 190, 235, 290, 345, 411, 489, 567, 658, 763, 868, 988, 1124, 1260, 1413, 1584, 1755, 1945, 2155, 2365, 2596, 2849, 3102, 3378, 3678, 3978, 4303, 4654, 5005, 5383, 5789, 6195, 6630, 7095, 7560, 8056, 8584, 9112, 9673]

cp's OEIS Frontend

A038391 Expansion of (x^3+2x+1) / ((x-1)^4(x^2+x+1)^2).

Table of values

List of values

cp's OEIS Frontend

A038391 Expansion of (x^3+2*x+1) / ((x-1)^4*(x^2+x+1)^2).

Table of values

List of values

A038391 Expansion of (x^3+2x+1) / ((x-1)^4(x^2+x+1)^2).