A127466 - cp's OEIS frontend

A127466 Triangle read by rows: A054525 * A127481 as infinite lower triangular matrices.

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

[1, 2, 2, 3, 0, 6, 4, 4, 0, 8, 5, 0, 0, 0, 20, 6, 6, 12, 0, 0, 12, 7, 0, 0, 0, 0, 0, 42, 8, 8, 0, 16, 0, 0, 0, 32, 9, 0, 18, 0, 0, 0, 0, 0, 54, 10, 10, 0, 0, 40, 0, 0, 0, 0, 40]

cp's OEIS Frontend

A127466 Triangle read by rows: A054525 * A127481 as infinite lower triangular matrices.

Table of values

List of values

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

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

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