A192575 - cp's OEIS frontend

A192575 Triangle T(n,0) = A040000(n), T(n,k)=0 (odd-numbered columns); T(n,k) = (-1)^(k/2)*A110813(n-k/2-1,k/2-1) (even-numbered columns, k>0).

n	a(n)
0	1
1	2
2	0
3	2
4	0
5	-1
6	2
7	0
8	-3
9	0
10	2
11	0
12	-5
13	0
14	1
15	2
16	0
17	-7
18	0
19	4
20	0
21	2
22	0
23	-9
24	0
25	9
26	0
27	-1
28	2
29	0
30	-11
31	0
32	16
33	0
34	-5
35	0
36	2
37	0
38	-13
39	0
40	25
41	0
42	-14
43	0
44	1
45	2
46	0
47	-15
48	0
49	36
50	0
51	-30
52	0
53	6
54	0
55	2
56	0
57	-17
58	0
59	49
60	0
61	-55
62	0
63	20
64	0
65	-1

[1, 2, 0, 2, 0, -1, 2, 0, -3, 0, 2, 0, -5, 0, 1, 2, 0, -7, 0, 4, 0, 2, 0, -9, 0, 9, 0, -1, 2, 0, -11, 0, 16, 0, -5, 0, 2, 0, -13, 0, 25, 0, -14, 0, 1, 2, 0, -15, 0, 36, 0, -30, 0, 6, 0, 2, 0, -17, 0, 49, 0, -55, 0, 20, 0, -1]

cp's OEIS Frontend

A192575 Triangle T(n,0) = A040000(n), T(n,k)=0 (odd-numbered columns); T(n,k) = (-1)^(k/2)*A110813(n-k/2-1,k/2-1) (even-numbered columns, k>0).

Table of values

List of values

n	a(n)
0	1
1	2
2	0
3	2
4	0
5	-1
6	2
7	0
8	-3
9	0
10	2
11	0
12	-5
13	0
14	1
15	2
16	0
17	-7
18	0
19	4
20	0
21	2
22	0
23	-9
24	0
25	9
26	0
27	-1
28	2
29	0
30	-11
31	0
32	16
33	0
34	-5
35	0
36	2
37	0
38	-13
39	0
40	25
41	0
42	-14
43	0
44	1
45	2
46	0
47	-15
48	0
49	36
50	0
51	-30
52	0
53	6
54	0
55	2
56	0
57	-17
58	0
59	49
60	0
61	-55
62	0
63	20
64	0
65	-1

n	a(n)
0	1
1	2
2	0
3	2
4	0
5	-1
6	2
7	0
8	-3
9	0
10	2
11	0
12	-5
13	0
14	1
15	2
16	0
17	-7
18	0
19	4
20	0
21	2
22	0
23	-9
24	0
25	9
26	0
27	-1
28	2
29	0
30	-11
31	0
32	16
33	0
34	-5
35	0
36	2
37	0
38	-13
39	0
40	25
41	0
42	-14
43	0
44	1
45	2
46	0
47	-15
48	0
49	36
50	0
51	-30
52	0
53	6
54	0
55	2
56	0
57	-17
58	0
59	49
60	0
61	-55
62	0
63	20
64	0
65	-1

n	a(n)
0	1
1	2
2	0
3	2
4	0
5	-1
6	2
7	0
8	-3
9	0
10	2
11	0
12	-5
13	0
14	1
15	2
16	0
17	-7
18	0
19	4
20	0
21	2
22	0
23	-9
24	0
25	9
26	0
27	-1
28	2
29	0
30	-11
31	0
32	16
33	0
34	-5
35	0
36	2
37	0
38	-13
39	0
40	25
41	0
42	-14
43	0
44	1
45	2
46	0
47	-15
48	0
49	36
50	0
51	-30
52	0
53	6
54	0
55	2
56	0
57	-17
58	0
59	49
60	0
61	-55
62	0
63	20
64	0
65	-1