A134673 - cp's OEIS frontend

A134673 A051731 + A127448 - I where I is the Identity matrix (A023531).

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

[1, 0, 2, 0, 0, 3, 1, -1, 0, 4, 0, 0, 0, 0, 5, 2, -1, -2, 0, 0, 6, 0, 0, 0, 0, 0, 0, 7, 1, 1, 0, -3, 0, 0, 0, 8, 1, 0, -2, 0, 0, 0, 0, 0, 9, 2, -1, 0, 0, -4, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 1, 3, 1, -3, 0, -5, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 2, -1]

cp's OEIS Frontend

A134673 A051731 + A127448 - I where I is the Identity matrix (A023531).

Table of values

List of values

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

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

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