A127371 - cp's OEIS frontend

A127371 Triangle read by rows: A051731 * A054521, as infinite lower triangular matrices.

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

[1, 2, 0, 2, 1, 0, 3, 0, 1, 0, 2, 1, 1, 1, 0, 4, 1, 0, 0, 1, 0, 2, 1, 1, 1, 1, 1, 0, 4, 0, 2, 0, 1, 0, 1, 0, 3, 2, 0, 1, 1, 0, 1, 1, 0, 4, 1, 2, 1, 0, 0, 1, 0, 1, 0, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 6, 1, 1, 0, 2, 0, 1, 0, 0, 0, 1, 0]

cp's OEIS Frontend

A127371 Triangle read by rows: A051731 * A054521, as infinite lower triangular matrices.

Table of values

List of values

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

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

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