A080232 - cp's OEIS frontend

A080232 Triangle T(n,k) of differences of pairs of consecutive terms of triangle A071919.

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

[1, 1, -1, 1, 0, -1, 1, 1, -1, -1, 1, 2, 0, -2, -1, 1, 3, 2, -2, -3, -1, 1, 4, 5, 0, -5, -4, -1, 1, 5, 9, 5, -5, -9, -5, -1, 1, 6, 14, 14, 0, -14, -14, -6, -1, 1, 7, 20, 28, 14, -14, -28, -20, -7, -1, 1, 8, 27, 48, 42, 0, -42, -48, -27, -8, -1]

cp's OEIS Frontend

A080232 Triangle T(n,k) of differences of pairs of consecutive terms of triangle A071919.

Table of values

List of values

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

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

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