A272549 - cp's OEIS frontend

A272549 Expansion of x(1 + 5x - 3x^2 + 7x^3 + 3x^4 + 3 x^5 - x^6 + x^7)/((1 - x)^3*(1 + x + x^2 + x^3)^2).

n	a(n)
0	0
1	1
2	6
3	3
4	10
5	15
6	28
7	21
8	36
9	45
10	66
11	55
12	78
13	91
14	120
15	105
16	136
17	153
18	190
19	171
20	210
21	231
22	276
23	253
24	300
25	325
26	378
27	351
28	406
29	435
30	496
31	465
32	528
33	561
34	630
35	595
36	666
37	703
38	780
39	741
40	820
41	861
42	946
43	903
44	990
45	1035
46	1128
47	1081
48	1176
49	1225
50	1326
51	1275
52	1378
53	1431
54	1540
55	1485
56	1596
57	1653
58	1770

[0, 1, 6, 3, 10, 15, 28, 21, 36, 45, 66, 55, 78, 91, 120, 105, 136, 153, 190, 171, 210, 231, 276, 253, 300, 325, 378, 351, 406, 435, 496, 465, 528, 561, 630, 595, 666, 703, 780, 741, 820, 861, 946, 903, 990, 1035, 1128, 1081, 1176, 1225, 1326, 1275, 1378, 1431, 1540, 1485, 1596, 1653, 1770]

cp's OEIS Frontend

A272549 Expansion of x(1 + 5x - 3x^2 + 7x^3 + 3x^4 + 3 x^5 - x^6 + x^7)/((1 - x)^3*(1 + x + x^2 + x^3)^2).

Table of values

List of values

cp's OEIS Frontend

A272549 Expansion of x*(1 + 5*x - 3*x^2 + 7*x^3 + 3*x^4 + 3 *x^5 - x^6 + x^7)/((1 - x)^3*(1 + x + x^2 + x^3)^2).

Table of values

List of values

A272549 Expansion of x(1 + 5x - 3x^2 + 7x^3 + 3x^4 + 3 x^5 - x^6 + x^7)/((1 - x)^3*(1 + x + x^2 + x^3)^2).