A127625 - cp's OEIS frontend

A127625 Triangle T(n,k) = binomial(n-1,k-1)*A001511(k), 1<=k<=n, read by rows.

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	1
7	1
8	6
9	3
10	3
11	1
12	8
13	6
14	12
15	1
16	1
17	10
18	10
19	30
20	5
21	2
22	1
23	12
24	15
25	60
26	15
27	12
28	1
29	1
30	14
31	21
32	105
33	35
34	42
35	7
36	4
37	1
38	16
39	28
40	168
41	70
42	112
43	28
44	32
45	1
46	1
47	18
48	36
49	252
50	126
51	252
52	84
53	144
54	9
55	2
56	1
57	20
58	45
59	360
60	210
61	504
62	210
63	480
64	45
65	20
66	1

[1, 1, 2, 1, 4, 1, 1, 6, 3, 3, 1, 8, 6, 12, 1, 1, 10, 10, 30, 5, 2, 1, 12, 15, 60, 15, 12, 1, 1, 14, 21, 105, 35, 42, 7, 4, 1, 16, 28, 168, 70, 112, 28, 32, 1, 1, 18, 36, 252, 126, 252, 84, 144, 9, 2, 1, 20, 45, 360, 210, 504, 210, 480, 45, 20, 1]

cp's OEIS Frontend

A127625 Triangle T(n,k) = binomial(n-1,k-1)*A001511(k), 1<=k<=n, read by rows.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	1
7	1
8	6
9	3
10	3
11	1
12	8
13	6
14	12
15	1
16	1
17	10
18	10
19	30
20	5
21	2
22	1
23	12
24	15
25	60
26	15
27	12
28	1
29	1
30	14
31	21
32	105
33	35
34	42
35	7
36	4
37	1
38	16
39	28
40	168
41	70
42	112
43	28
44	32
45	1
46	1
47	18
48	36
49	252
50	126
51	252
52	84
53	144
54	9
55	2
56	1
57	20
58	45
59	360
60	210
61	504
62	210
63	480
64	45
65	20
66	1

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	1
7	1
8	6
9	3
10	3
11	1
12	8
13	6
14	12
15	1
16	1
17	10
18	10
19	30
20	5
21	2
22	1
23	12
24	15
25	60
26	15
27	12
28	1
29	1
30	14
31	21
32	105
33	35
34	42
35	7
36	4
37	1
38	16
39	28
40	168
41	70
42	112
43	28
44	32
45	1
46	1
47	18
48	36
49	252
50	126
51	252
52	84
53	144
54	9
55	2
56	1
57	20
58	45
59	360
60	210
61	504
62	210
63	480
64	45
65	20
66	1

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	1
7	1
8	6
9	3
10	3
11	1
12	8
13	6
14	12
15	1
16	1
17	10
18	10
19	30
20	5
21	2
22	1
23	12
24	15
25	60
26	15
27	12
28	1
29	1
30	14
31	21
32	105
33	35
34	42
35	7
36	4
37	1
38	16
39	28
40	168
41	70
42	112
43	28
44	32
45	1
46	1
47	18
48	36
49	252
50	126
51	252
52	84
53	144
54	9
55	2
56	1
57	20
58	45
59	360
60	210
61	504
62	210
63	480
64	45
65	20
66	1