A124744 - cp's OEIS frontend

A124744 Expansion of (1+xy)/(1-x^2y^2+x^3*y^2).

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	0
8	-1
9	1
10	0
11	0
12	0
13	-1
14	1
15	0
16	0
17	0
18	0
19	-2
20	1
21	0
22	0
23	0
24	0
25	1
26	-2
27	1
28	0
29	0
30	0
31	0
32	0
33	1
34	-3
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	3
43	-3
44	1
45	0
46	0
47	0
48	0
49	0
50	0
51	-1
52	3
53	-4
54	1
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	-1
63	6
64	-4
65	1
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	-4
75	6
76	-5
77	1
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	1
87	-4
88	10
89	-5
90	1

[1, 0, 1, 0, 0, 1, 0, 0, -1, 1, 0, 0, 0, -1, 1, 0, 0, 0, 0, -2, 1, 0, 0, 0, 0, 1, -2, 1, 0, 0, 0, 0, 0, 1, -3, 1, 0, 0, 0, 0, 0, 0, 3, -3, 1, 0, 0, 0, 0, 0, 0, -1, 3, -4, 1, 0, 0, 0, 0, 0, 0, 0, -1, 6, -4, 1, 0, 0, 0, 0, 0, 0, 0, 0, -4, 6, -5, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, -4, 10, -5, 1]

cp's OEIS Frontend

A124744 Expansion of (1+xy)/(1-x^2y^2+x^3*y^2).

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	0
8	-1
9	1
10	0
11	0
12	0
13	-1
14	1
15	0
16	0
17	0
18	0
19	-2
20	1
21	0
22	0
23	0
24	0
25	1
26	-2
27	1
28	0
29	0
30	0
31	0
32	0
33	1
34	-3
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	3
43	-3
44	1
45	0
46	0
47	0
48	0
49	0
50	0
51	-1
52	3
53	-4
54	1
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	-1
63	6
64	-4
65	1
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	-4
75	6
76	-5
77	1
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	1
87	-4
88	10
89	-5
90	1

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	0
8	-1
9	1
10	0
11	0
12	0
13	-1
14	1
15	0
16	0
17	0
18	0
19	-2
20	1
21	0
22	0
23	0
24	0
25	1
26	-2
27	1
28	0
29	0
30	0
31	0
32	0
33	1
34	-3
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	3
43	-3
44	1
45	0
46	0
47	0
48	0
49	0
50	0
51	-1
52	3
53	-4
54	1
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	-1
63	6
64	-4
65	1
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	-4
75	6
76	-5
77	1
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	1
87	-4
88	10
89	-5
90	1

cp's OEIS Frontend

A124744 Expansion of (1+x*y)/(1-x^2*y^2+x^3*y^2).

Table of values

List of values

A124744 Expansion of (1+xy)/(1-x^2y^2+x^3*y^2).

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	0
8	-1
9	1
10	0
11	0
12	0
13	-1
14	1
15	0
16	0
17	0
18	0
19	-2
20	1
21	0
22	0
23	0
24	0
25	1
26	-2
27	1
28	0
29	0
30	0
31	0
32	0
33	1
34	-3
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	3
43	-3
44	1
45	0
46	0
47	0
48	0
49	0
50	0
51	-1
52	3
53	-4
54	1
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	-1
63	6
64	-4
65	1
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	-4
75	6
76	-5
77	1
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	1
87	-4
88	10
89	-5
90	1