A230208 - cp's OEIS frontend

A230208 Trapezoid of dot products of row 5 (signs alternating) with sequential 6-tuples read by rows in Pascal's triangle A007318: T(n,k) is the linear combination of the 6-tuples (C(5,0), -C(5,1), ..., -C(5,5)) and (C(n-1,k-5), C(n-1,k-4), ..., C(n-1,k)), n >= 1, 0 <= k <= n+4.

n	a(n)
1	-1
2	5
3	-10
4	10
5	-5
6	1
7	-1
8	4
9	-5
10	0
11	5
12	-4
13	1
14	-1
15	3
16	-1
17	-5
18	5
19	1
20	-3
21	1
22	-1
23	2
24	2
25	-6
26	0
27	6
28	-2
29	-2
30	1
31	-1
32	1
33	4
34	-4
35	-6
36	6
37	4
38	-4
39	-1
40	1
41	-1
42	0
43	5
44	0
45	-10
46	0
47	10
48	0
49	-5
50	0
51	1
52	-1
53	-1
54	5
55	5
56	-10
57	-10
58	10
59	10
60	-5
61	-5
62	1
63	1
64	-1
65	-2
66	4
67	10
68	-5
69	-20
70	0
71	20
72	5

[-1, 5, -10, 10, -5, 1, -1, 4, -5, 0, 5, -4, 1, -1, 3, -1, -5, 5, 1, -3, 1, -1, 2, 2, -6, 0, 6, -2, -2, 1, -1, 1, 4, -4, -6, 6, 4, -4, -1, 1, -1, 0, 5, 0, -10, 0, 10, 0, -5, 0, 1, -1, -1, 5, 5, -10, -10, 10, 10, -5, -5, 1, 1, -1, -2, 4, 10, -5, -20, 0, 20, 5]

cp's OEIS Frontend

A230208 Trapezoid of dot products of row 5 (signs alternating) with sequential 6-tuples read by rows in Pascal's triangle A007318: T(n,k) is the linear combination of the 6-tuples (C(5,0), -C(5,1), ..., -C(5,5)) and (C(n-1,k-5), C(n-1,k-4), ..., C(n-1,k)), n >= 1, 0 <= k <= n+4.

Table of values

List of values

n	a(n)
1	-1
2	5
3	-10
4	10
5	-5
6	1
7	-1
8	4
9	-5
10	0
11	5
12	-4
13	1
14	-1
15	3
16	-1
17	-5
18	5
19	1
20	-3
21	1
22	-1
23	2
24	2
25	-6
26	0
27	6
28	-2
29	-2
30	1
31	-1
32	1
33	4
34	-4
35	-6
36	6
37	4
38	-4
39	-1
40	1
41	-1
42	0
43	5
44	0
45	-10
46	0
47	10
48	0
49	-5
50	0
51	1
52	-1
53	-1
54	5
55	5
56	-10
57	-10
58	10
59	10
60	-5
61	-5
62	1
63	1
64	-1
65	-2
66	4
67	10
68	-5
69	-20
70	0
71	20
72	5

n	a(n)
1	-1
2	5
3	-10
4	10
5	-5
6	1
7	-1
8	4
9	-5
10	0
11	5
12	-4
13	1
14	-1
15	3
16	-1
17	-5
18	5
19	1
20	-3
21	1
22	-1
23	2
24	2
25	-6
26	0
27	6
28	-2
29	-2
30	1
31	-1
32	1
33	4
34	-4
35	-6
36	6
37	4
38	-4
39	-1
40	1
41	-1
42	0
43	5
44	0
45	-10
46	0
47	10
48	0
49	-5
50	0
51	1
52	-1
53	-1
54	5
55	5
56	-10
57	-10
58	10
59	10
60	-5
61	-5
62	1
63	1
64	-1
65	-2
66	4
67	10
68	-5
69	-20
70	0
71	20
72	5

n	a(n)
1	-1
2	5
3	-10
4	10
5	-5
6	1
7	-1
8	4
9	-5
10	0
11	5
12	-4
13	1
14	-1
15	3
16	-1
17	-5
18	5
19	1
20	-3
21	1
22	-1
23	2
24	2
25	-6
26	0
27	6
28	-2
29	-2
30	1
31	-1
32	1
33	4
34	-4
35	-6
36	6
37	4
38	-4
39	-1
40	1
41	-1
42	0
43	5
44	0
45	-10
46	0
47	10
48	0
49	-5
50	0
51	1
52	-1
53	-1
54	5
55	5
56	-10
57	-10
58	10
59	10
60	-5
61	-5
62	1
63	1
64	-1
65	-2
66	4
67	10
68	-5
69	-20
70	0
71	20
72	5