A143308 - cp's OEIS frontend

A143308 Triangle read by rows, A127446 * A000012, 1<=k<=n.

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

[1, 4, 2, 6, 3, 3, 12, 8, 4, 4, 10, 5, 5, 5, 5, 24, 18, 12, 6, 6, 6, 14, 7, 7, 7, 7, 7, 7, 32, 24, 16, 16, 8, 8, 8, 8, 27, 18, 18, 9, 9, 9, 9, 9, 9, 40, 30, 20, 20, 20, 10, 10, 10, 10, 10, 22, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 72, 60, 48, 36, 24, 24, 12, 12, 12, 12, 12, 12]

cp's OEIS Frontend

A143308 Triangle read by rows, A127446 * A000012, 1<=k<=n.

Table of values

List of values

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

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

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