A300192 - cp's OEIS frontend

A300192 Triangle read by rows: row n consists of the coefficients of the expansion of the polynomial (x^2 + 2x + 1)^n + (x^2 - 1)(x + 1)^n.

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	2
6	1
7	0
8	2
9	6
10	6
11	2
12	0
13	3
14	13
15	22
16	18
17	7
18	1
19	0
20	4
21	23
22	56
23	75
24	60
25	29
26	8
27	1
28	0
29	5
30	36
31	115
32	215
33	261
34	215
35	121
36	45
37	10
38	1
39	0
40	6
41	52
42	206
43	495
44	806
45	938
46	798
47	496
48	220
49	66
50	12
51	1
52	0
53	7
54	71
55	336
56	987
57	2016
58	3031
59	3452
60	3010
61	2003
62	1001
63	364
64	91

[0, 0, 1, 0, 1, 2, 1, 0, 2, 6, 6, 2, 0, 3, 13, 22, 18, 7, 1, 0, 4, 23, 56, 75, 60, 29, 8, 1, 0, 5, 36, 115, 215, 261, 215, 121, 45, 10, 1, 0, 6, 52, 206, 495, 806, 938, 798, 496, 220, 66, 12, 1, 0, 7, 71, 336, 987, 2016, 3031, 3452, 3010, 2003, 1001, 364, 91]

cp's OEIS Frontend

A300192 Triangle read by rows: row n consists of the coefficients of the expansion of the polynomial (x^2 + 2x + 1)^n + (x^2 - 1)(x + 1)^n.

Table of values

List of values

cp's OEIS Frontend

A300192 Triangle read by rows: row n consists of the coefficients of the expansion of the polynomial (x^2 + 2*x + 1)^n + (x^2 - 1)*(x + 1)^n.

Table of values

List of values

A300192 Triangle read by rows: row n consists of the coefficients of the expansion of the polynomial (x^2 + 2x + 1)^n + (x^2 - 1)(x + 1)^n.