A162515 - cp's OEIS frontend

A162515 Triangle of coefficients of polynomials defined by Binet form: P(n,x) = (U^n - L^n)/d, where U = (x + d)/2, L = (x - d)/2, d = sqrt(x^2 + 4).

n	a(n)
0	0
1	1
2	1
3	0
4	1
5	0
6	1
7	1
8	0
9	2
10	0
11	1
12	0
13	3
14	0
15	1
16	1
17	0
18	4
19	0
20	3
21	0
22	1
23	0
24	5
25	0
26	6
27	0
28	1
29	1
30	0
31	6
32	0
33	10
34	0
35	4
36	0
37	1
38	0
39	7
40	0
41	15
42	0
43	10
44	0
45	1
46	1
47	0
48	8
49	0
50	21
51	0
52	20
53	0
54	5
55	0
56	1
57	0
58	9
59	0
60	28
61	0
62	35
63	0
64	15
65	0
66	1
67	1
68	0
69	10
70	0
71	36
72	0
73	56
74	0
75	35
76	0
77	6
78	0
79	1
80	0
81	11
82	0
83	45
84	0
85	84
86	0
87	70
88	0
89	21
90	0
91	1

[0, 1, 1, 0, 1, 0, 1, 1, 0, 2, 0, 1, 0, 3, 0, 1, 1, 0, 4, 0, 3, 0, 1, 0, 5, 0, 6, 0, 1, 1, 0, 6, 0, 10, 0, 4, 0, 1, 0, 7, 0, 15, 0, 10, 0, 1, 1, 0, 8, 0, 21, 0, 20, 0, 5, 0, 1, 0, 9, 0, 28, 0, 35, 0, 15, 0, 1, 1, 0, 10, 0, 36, 0, 56, 0, 35, 0, 6, 0, 1, 0, 11, 0, 45, 0, 84, 0, 70, 0, 21, 0, 1]

cp's OEIS Frontend

A162515 Triangle of coefficients of polynomials defined by Binet form: P(n,x) = (U^n - L^n)/d, where U = (x + d)/2, L = (x - d)/2, d = sqrt(x^2 + 4).

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	0
4	1
5	0
6	1
7	1
8	0
9	2
10	0
11	1
12	0
13	3
14	0
15	1
16	1
17	0
18	4
19	0
20	3
21	0
22	1
23	0
24	5
25	0
26	6
27	0
28	1
29	1
30	0
31	6
32	0
33	10
34	0
35	4
36	0
37	1
38	0
39	7
40	0
41	15
42	0
43	10
44	0
45	1
46	1
47	0
48	8
49	0
50	21
51	0
52	20
53	0
54	5
55	0
56	1
57	0
58	9
59	0
60	28
61	0
62	35
63	0
64	15
65	0
66	1
67	1
68	0
69	10
70	0
71	36
72	0
73	56
74	0
75	35
76	0
77	6
78	0
79	1
80	0
81	11
82	0
83	45
84	0
85	84
86	0
87	70
88	0
89	21
90	0
91	1

n	a(n)
0	0
1	1
2	1
3	0
4	1
5	0
6	1
7	1
8	0
9	2
10	0
11	1
12	0
13	3
14	0
15	1
16	1
17	0
18	4
19	0
20	3
21	0
22	1
23	0
24	5
25	0
26	6
27	0
28	1
29	1
30	0
31	6
32	0
33	10
34	0
35	4
36	0
37	1
38	0
39	7
40	0
41	15
42	0
43	10
44	0
45	1
46	1
47	0
48	8
49	0
50	21
51	0
52	20
53	0
54	5
55	0
56	1
57	0
58	9
59	0
60	28
61	0
62	35
63	0
64	15
65	0
66	1
67	1
68	0
69	10
70	0
71	36
72	0
73	56
74	0
75	35
76	0
77	6
78	0
79	1
80	0
81	11
82	0
83	45
84	0
85	84
86	0
87	70
88	0
89	21
90	0
91	1

n	a(n)
0	0
1	1
2	1
3	0
4	1
5	0
6	1
7	1
8	0
9	2
10	0
11	1
12	0
13	3
14	0
15	1
16	1
17	0
18	4
19	0
20	3
21	0
22	1
23	0
24	5
25	0
26	6
27	0
28	1
29	1
30	0
31	6
32	0
33	10
34	0
35	4
36	0
37	1
38	0
39	7
40	0
41	15
42	0
43	10
44	0
45	1
46	1
47	0
48	8
49	0
50	21
51	0
52	20
53	0
54	5
55	0
56	1
57	0
58	9
59	0
60	28
61	0
62	35
63	0
64	15
65	0
66	1
67	1
68	0
69	10
70	0
71	36
72	0
73	56
74	0
75	35
76	0
77	6
78	0
79	1
80	0
81	11
82	0
83	45
84	0
85	84
86	0
87	70
88	0
89	21
90	0
91	1