A104768 - cp's OEIS frontend

A104768 Number of matrices G with entries in Z satisfying G^2=G+1 and having the form 2G=[1+p q-2n | q+2n 1-p].

n	a(n)
0	8
1	4
2	0
3	8
4	0
5	0
6	8
7	0
8	8
9	0
10	8
11	0
12	0
13	0
14	0
15	16
16	0
17	0
18	8
19	0
20	0
21	16
22	0
23	0
24	8
25	0
26	0
27	0
28	8
29	0
30	0
31	0
32	0
33	8
34	0
35	16
36	8
37	0
38	0
39	8
40	0
41	0
42	0
43	0
44	0
45	16
46	8
47	0
48	8
49	0
50	0
51	0
52	0
53	8
54	0
55	16
56	0
57	8
58	0
59	0
60	0
61	0
62	8
63	8
64	0
65	0
66	16
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	16
79	0
80	16
81	8
82	8
83	0
84	8
85	0
86	0
87	0
88	0
89	0
90	16
91	8
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	8
100	0

[8, 4, 0, 8, 0, 0, 8, 0, 8, 0, 8, 0, 0, 0, 0, 16, 0, 0, 8, 0, 0, 16, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 0, 8, 0, 16, 8, 0, 0, 8, 0, 0, 0, 0, 0, 16, 8, 0, 8, 0, 0, 0, 0, 8, 0, 16, 0, 8, 0, 0, 0, 0, 8, 8, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 8, 8, 0, 8, 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0, 0, 8, 0]

cp's OEIS Frontend

A104768 Number of matrices G with entries in Z satisfying G^2=G+1 and having the form 2G=[1+p q-2n | q+2n 1-p].

Table of values

List of values

n	a(n)
0	8
1	4
2	0
3	8
4	0
5	0
6	8
7	0
8	8
9	0
10	8
11	0
12	0
13	0
14	0
15	16
16	0
17	0
18	8
19	0
20	0
21	16
22	0
23	0
24	8
25	0
26	0
27	0
28	8
29	0
30	0
31	0
32	0
33	8
34	0
35	16
36	8
37	0
38	0
39	8
40	0
41	0
42	0
43	0
44	0
45	16
46	8
47	0
48	8
49	0
50	0
51	0
52	0
53	8
54	0
55	16
56	0
57	8
58	0
59	0
60	0
61	0
62	8
63	8
64	0
65	0
66	16
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	16
79	0
80	16
81	8
82	8
83	0
84	8
85	0
86	0
87	0
88	0
89	0
90	16
91	8
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	8
100	0

n	a(n)
0	8
1	4
2	0
3	8
4	0
5	0
6	8
7	0
8	8
9	0
10	8
11	0
12	0
13	0
14	0
15	16
16	0
17	0
18	8
19	0
20	0
21	16
22	0
23	0
24	8
25	0
26	0
27	0
28	8
29	0
30	0
31	0
32	0
33	8
34	0
35	16
36	8
37	0
38	0
39	8
40	0
41	0
42	0
43	0
44	0
45	16
46	8
47	0
48	8
49	0
50	0
51	0
52	0
53	8
54	0
55	16
56	0
57	8
58	0
59	0
60	0
61	0
62	8
63	8
64	0
65	0
66	16
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	16
79	0
80	16
81	8
82	8
83	0
84	8
85	0
86	0
87	0
88	0
89	0
90	16
91	8
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	8
100	0

n	a(n)
0	8
1	4
2	0
3	8
4	0
5	0
6	8
7	0
8	8
9	0
10	8
11	0
12	0
13	0
14	0
15	16
16	0
17	0
18	8
19	0
20	0
21	16
22	0
23	0
24	8
25	0
26	0
27	0
28	8
29	0
30	0
31	0
32	0
33	8
34	0
35	16
36	8
37	0
38	0
39	8
40	0
41	0
42	0
43	0
44	0
45	16
46	8
47	0
48	8
49	0
50	0
51	0
52	0
53	8
54	0
55	16
56	0
57	8
58	0
59	0
60	0
61	0
62	8
63	8
64	0
65	0
66	16
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	16
79	0
80	16
81	8
82	8
83	0
84	8
85	0
86	0
87	0
88	0
89	0
90	16
91	8
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	8
100	0