A143311 - cp's OEIS frontend

A143311 Triangle read by rows, A127648 * A126988; 1<=k<=n.

n	a(n)
1	1
2	4
3	2
4	9
5	0
6	3
7	16
8	8
9	0
10	4
11	25
12	0
13	0
14	0
15	5
16	36
17	18
18	12
19	0
20	0
21	6
22	49
23	0
24	0
25	0
26	0
27	0
28	7
29	64
30	32
31	0
32	16
33	0
34	0
35	0
36	8
37	81
38	0
39	27
40	0
41	0
42	0
43	0
44	0
45	9
46	100
47	50
48	0
49	0
50	20
51	0
52	0
53	0
54	0
55	10
56	121
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	11
67	144
68	72
69	48
70	36
71	0
72	24
73	0
74	0
75	0
76	0
77	0
78	12
79	169
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	13

[1, 4, 2, 9, 0, 3, 16, 8, 0, 4, 25, 0, 0, 0, 5, 36, 18, 12, 0, 0, 6, 49, 0, 0, 0, 0, 0, 7, 64, 32, 0, 16, 0, 0, 0, 8, 81, 0, 27, 0, 0, 0, 0, 0, 9, 100, 50, 0, 0, 20, 0, 0, 0, 0, 10, 121, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 144, 72, 48, 36, 0, 24, 0, 0, 0, 0, 0, 12, 169, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13]

cp's OEIS Frontend

A143311 Triangle read by rows, A127648 * A126988; 1<=k<=n.

Table of values

List of values

n	a(n)
1	1
2	4
3	2
4	9
5	0
6	3
7	16
8	8
9	0
10	4
11	25
12	0
13	0
14	0
15	5
16	36
17	18
18	12
19	0
20	0
21	6
22	49
23	0
24	0
25	0
26	0
27	0
28	7
29	64
30	32
31	0
32	16
33	0
34	0
35	0
36	8
37	81
38	0
39	27
40	0
41	0
42	0
43	0
44	0
45	9
46	100
47	50
48	0
49	0
50	20
51	0
52	0
53	0
54	0
55	10
56	121
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	11
67	144
68	72
69	48
70	36
71	0
72	24
73	0
74	0
75	0
76	0
77	0
78	12
79	169
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	13

n	a(n)
1	1
2	4
3	2
4	9
5	0
6	3
7	16
8	8
9	0
10	4
11	25
12	0
13	0
14	0
15	5
16	36
17	18
18	12
19	0
20	0
21	6
22	49
23	0
24	0
25	0
26	0
27	0
28	7
29	64
30	32
31	0
32	16
33	0
34	0
35	0
36	8
37	81
38	0
39	27
40	0
41	0
42	0
43	0
44	0
45	9
46	100
47	50
48	0
49	0
50	20
51	0
52	0
53	0
54	0
55	10
56	121
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	11
67	144
68	72
69	48
70	36
71	0
72	24
73	0
74	0
75	0
76	0
77	0
78	12
79	169
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	13

n	a(n)
1	1
2	4
3	2
4	9
5	0
6	3
7	16
8	8
9	0
10	4
11	25
12	0
13	0
14	0
15	5
16	36
17	18
18	12
19	0
20	0
21	6
22	49
23	0
24	0
25	0
26	0
27	0
28	7
29	64
30	32
31	0
32	16
33	0
34	0
35	0
36	8
37	81
38	0
39	27
40	0
41	0
42	0
43	0
44	0
45	9
46	100
47	50
48	0
49	0
50	20
51	0
52	0
53	0
54	0
55	10
56	121
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	11
67	144
68	72
69	48
70	36
71	0
72	24
73	0
74	0
75	0
76	0
77	0
78	12
79	169
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	13