A290055 - cp's OEIS frontend

A290055 Expansion of x(1 + 4x + x^2)/((1 - x)^5*(1 + x)^4).

n	a(n)
0	0
1	1
2	5
3	10
4	26
5	40
6	80
7	110
8	190
9	245
10	385
11	476
12	700
13	840
14	1176
15	1380
16	1860
17	2145
18	2805
19	3190
20	4070
21	4576
22	5720
23	6370
24	7826
25	8645
26	10465
27	11480
28	13720
29	14960
30	17680
31	19176
32	22440
33	24225
34	28101
35	30210
36	34770
37	37240
38	42560
39	45430
40	51590
41	54901
42	61985
43	65780
44	73876
45	78200
46	87400
47	92300
48	102700
49	108225
50	119925
51	126126

[0, 1, 5, 10, 26, 40, 80, 110, 190, 245, 385, 476, 700, 840, 1176, 1380, 1860, 2145, 2805, 3190, 4070, 4576, 5720, 6370, 7826, 8645, 10465, 11480, 13720, 14960, 17680, 19176, 22440, 24225, 28101, 30210, 34770, 37240, 42560, 45430, 51590, 54901, 61985, 65780, 73876, 78200, 87400, 92300, 102700, 108225, 119925, 126126]

cp's OEIS Frontend

A290055 Expansion of x(1 + 4x + x^2)/((1 - x)^5*(1 + x)^4).

Table of values

List of values

cp's OEIS Frontend

A290055 Expansion of x*(1 + 4*x + x^2)/((1 - x)^5*(1 + x)^4).

Table of values

List of values

A290055 Expansion of x(1 + 4x + x^2)/((1 - x)^5*(1 + x)^4).