A121284 - cp's OEIS frontend

A121284 Triangle T(n,k), 1<=k<=n, read by rows given by T(n,k) = A003266(n)/A000045(k).

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	1
7	6
8	6
9	3
10	2
11	30
12	30
13	15
14	10
15	6
16	240
17	240
18	120
19	80
20	48
21	30
22	3120
23	3120
24	1560
25	1040
26	624
27	390
28	240
29	65520
30	65520
31	32760
32	21840
33	13104
34	8190
35	5040
36	3120
37	2227680
38	2227680
39	1113840
40	742560
41	445536
42	278460
43	171360
44	106080
45	65520

[1, 1, 1, 2, 2, 1, 6, 6, 3, 2, 30, 30, 15, 10, 6, 240, 240, 120, 80, 48, 30, 3120, 3120, 1560, 1040, 624, 390, 240, 65520, 65520, 32760, 21840, 13104, 8190, 5040, 3120, 2227680, 2227680, 1113840, 742560, 445536, 278460, 171360, 106080, 65520]

cp's OEIS Frontend

A121284 Triangle T(n,k), 1<=k<=n, read by rows given by T(n,k) = A003266(n)/A000045(k).

Table of values

List of values