A143255 - cp's OEIS frontend

A143255 Triangle read by rows, A128407 * A126988; 1<=k<=n.

n	a(n)
1	1
2	-2
3	-1
4	-3
5	0
6	-1
7	0
8	0
9	0
10	0
11	-5
12	0
13	0
14	0
15	-1
16	6
17	3
18	2
19	0
20	0
21	1
22	-7
23	0
24	0
25	0
26	0
27	0
28	-1
29	0
30	0
31	0
32	0
33	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	10
47	5
48	0
49	0
50	2
51	0
52	0
53	0
54	0
55	1
56	-11
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	-1
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	-13
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	-1
92	14
93	7
94	0
95	0
96	0
97	0
98	2
99	0
100	0
101	0
102	0
103	0
104	0
105	1

[1, -2, -1, -3, 0, -1, 0, 0, 0, 0, -5, 0, 0, 0, -1, 6, 3, 2, 0, 0, 1, -7, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 5, 0, 0, 2, 0, 0, 0, 0, 1, -11, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 14, 7, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 1]

cp's OEIS Frontend

A143255 Triangle read by rows, A128407 * A126988; 1<=k<=n.

Table of values

List of values

n	a(n)
1	1
2	-2
3	-1
4	-3
5	0
6	-1
7	0
8	0
9	0
10	0
11	-5
12	0
13	0
14	0
15	-1
16	6
17	3
18	2
19	0
20	0
21	1
22	-7
23	0
24	0
25	0
26	0
27	0
28	-1
29	0
30	0
31	0
32	0
33	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	10
47	5
48	0
49	0
50	2
51	0
52	0
53	0
54	0
55	1
56	-11
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	-1
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	-13
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	-1
92	14
93	7
94	0
95	0
96	0
97	0
98	2
99	0
100	0
101	0
102	0
103	0
104	0
105	1

n	a(n)
1	1
2	-2
3	-1
4	-3
5	0
6	-1
7	0
8	0
9	0
10	0
11	-5
12	0
13	0
14	0
15	-1
16	6
17	3
18	2
19	0
20	0
21	1
22	-7
23	0
24	0
25	0
26	0
27	0
28	-1
29	0
30	0
31	0
32	0
33	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	10
47	5
48	0
49	0
50	2
51	0
52	0
53	0
54	0
55	1
56	-11
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	-1
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	-13
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	-1
92	14
93	7
94	0
95	0
96	0
97	0
98	2
99	0
100	0
101	0
102	0
103	0
104	0
105	1

n	a(n)
1	1
2	-2
3	-1
4	-3
5	0
6	-1
7	0
8	0
9	0
10	0
11	-5
12	0
13	0
14	0
15	-1
16	6
17	3
18	2
19	0
20	0
21	1
22	-7
23	0
24	0
25	0
26	0
27	0
28	-1
29	0
30	0
31	0
32	0
33	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	10
47	5
48	0
49	0
50	2
51	0
52	0
53	0
54	0
55	1
56	-11
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	-1
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	-13
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	-1
92	14
93	7
94	0
95	0
96	0
97	0
98	2
99	0
100	0
101	0
102	0
103	0
104	0
105	1