A349201 - cp's OEIS frontend

A349201 a(n) = [x^n] ((x^2(1 + 3x + x^2 - 2x^3 + 3x^4 + x^5 - x^6))/((-1 + x)^4 *(1 + x)^3)).

n	a(n)
1	0
2	1
3	4
4	8
5	15
6	27
7	40
8	64
9	85
10	125
11	156
12	216
13	259
14	343
15	400
16	512
17	585
18	729
19	820
20	1000
21	1111
22	1331
23	1464
24	1728
25	1885
26	2197
27	2380
28	2744
29	2955
30	3375
31	3616
32	4096
33	4369
34	4913
35	5220
36	5832
37	6175
38	6859
39	7240
40	8000
41	8421
42	9261
43	9724
44	10648
45	11155
46	12167
47	12720
48	13824

[0, 1, 4, 8, 15, 27, 40, 64, 85, 125, 156, 216, 259, 343, 400, 512, 585, 729, 820, 1000, 1111, 1331, 1464, 1728, 1885, 2197, 2380, 2744, 2955, 3375, 3616, 4096, 4369, 4913, 5220, 5832, 6175, 6859, 7240, 8000, 8421, 9261, 9724, 10648, 11155, 12167, 12720, 13824]

cp's OEIS Frontend

A349201 a(n) = [x^n] ((x^2(1 + 3x + x^2 - 2x^3 + 3x^4 + x^5 - x^6))/((-1 + x)^4 *(1 + x)^3)).

Table of values

List of values

cp's OEIS Frontend

A349201 a(n) = [x^n] ((x^2*(1 + 3*x + x^2 - 2*x^3 + 3*x^4 + x^5 - x^6))/((-1 + x)^4 *(1 + x)^3)).

Table of values

List of values

A349201 a(n) = [x^n] ((x^2(1 + 3x + x^2 - 2x^3 + 3x^4 + x^5 - x^6))/((-1 + x)^4 *(1 + x)^3)).