A117666 - cp's OEIS frontend

A117666 Expansion of (1-3x+x^2)(1-x-x^2)/((1+x+x^2)(1-x+x^2)(1-x)^2).

n	a(n)
0	1
1	-2
2	-3
3	2
4	3
5	2
6	3
7	0
8	-1
9	4
10	5
11	4
12	5
13	2
14	1
15	6
16	7
17	6
18	7
19	4
20	3
21	8
22	9
23	8
24	9
25	6
26	5
27	10
28	11
29	10
30	11
31	8
32	7
33	12
34	13
35	12
36	13
37	10
38	9
39	14
40	15
41	14
42	15
43	12
44	11
45	16
46	17
47	16
48	17
49	14
50	13
51	18
52	19
53	18
54	19
55	16
56	15
57	20
58	21
59	20
60	21
61	18
62	17
63	22
64	23
65	22
66	23
67	20
68	19
69	24
70	25
71	24
72	25
73	22
74	21
75	26
76	27
77	26
78	27
79	24
80	23
81	28
82	29
83	28
84	29
85	26
86	25

[1, -2, -3, 2, 3, 2, 3, 0, -1, 4, 5, 4, 5, 2, 1, 6, 7, 6, 7, 4, 3, 8, 9, 8, 9, 6, 5, 10, 11, 10, 11, 8, 7, 12, 13, 12, 13, 10, 9, 14, 15, 14, 15, 12, 11, 16, 17, 16, 17, 14, 13, 18, 19, 18, 19, 16, 15, 20, 21, 20, 21, 18, 17, 22, 23, 22, 23, 20, 19, 24, 25, 24, 25, 22, 21, 26, 27, 26, 27, 24, 23, 28, 29, 28, 29, 26, 25]

cp's OEIS Frontend

A117666 Expansion of (1-3x+x^2)(1-x-x^2)/((1+x+x^2)(1-x+x^2)(1-x)^2).

Table of values

List of values

n	a(n)
0	1
1	-2
2	-3
3	2
4	3
5	2
6	3
7	0
8	-1
9	4
10	5
11	4
12	5
13	2
14	1
15	6
16	7
17	6
18	7
19	4
20	3
21	8
22	9
23	8
24	9
25	6
26	5
27	10
28	11
29	10
30	11
31	8
32	7
33	12
34	13
35	12
36	13
37	10
38	9
39	14
40	15
41	14
42	15
43	12
44	11
45	16
46	17
47	16
48	17
49	14
50	13
51	18
52	19
53	18
54	19
55	16
56	15
57	20
58	21
59	20
60	21
61	18
62	17
63	22
64	23
65	22
66	23
67	20
68	19
69	24
70	25
71	24
72	25
73	22
74	21
75	26
76	27
77	26
78	27
79	24
80	23
81	28
82	29
83	28
84	29
85	26
86	25

n	a(n)
0	1
1	-2
2	-3
3	2
4	3
5	2
6	3
7	0
8	-1
9	4
10	5
11	4
12	5
13	2
14	1
15	6
16	7
17	6
18	7
19	4
20	3
21	8
22	9
23	8
24	9
25	6
26	5
27	10
28	11
29	10
30	11
31	8
32	7
33	12
34	13
35	12
36	13
37	10
38	9
39	14
40	15
41	14
42	15
43	12
44	11
45	16
46	17
47	16
48	17
49	14
50	13
51	18
52	19
53	18
54	19
55	16
56	15
57	20
58	21
59	20
60	21
61	18
62	17
63	22
64	23
65	22
66	23
67	20
68	19
69	24
70	25
71	24
72	25
73	22
74	21
75	26
76	27
77	26
78	27
79	24
80	23
81	28
82	29
83	28
84	29
85	26
86	25

cp's OEIS Frontend

A117666 Expansion of (1-3*x+x^2)*(1-x-x^2)/((1+x+x^2)*(1-x+x^2)*(1-x)^2).

Table of values

List of values

A117666 Expansion of (1-3x+x^2)(1-x-x^2)/((1+x+x^2)(1-x+x^2)(1-x)^2).

n	a(n)
0	1
1	-2
2	-3
3	2
4	3
5	2
6	3
7	0
8	-1
9	4
10	5
11	4
12	5
13	2
14	1
15	6
16	7
17	6
18	7
19	4
20	3
21	8
22	9
23	8
24	9
25	6
26	5
27	10
28	11
29	10
30	11
31	8
32	7
33	12
34	13
35	12
36	13
37	10
38	9
39	14
40	15
41	14
42	15
43	12
44	11
45	16
46	17
47	16
48	17
49	14
50	13
51	18
52	19
53	18
54	19
55	16
56	15
57	20
58	21
59	20
60	21
61	18
62	17
63	22
64	23
65	22
66	23
67	20
68	19
69	24
70	25
71	24
72	25
73	22
74	21
75	26
76	27
77	26
78	27
79	24
80	23
81	28
82	29
83	28
84	29
85	26
86	25