A152685 - cp's OEIS frontend

A152685 Triangle read by rows, A100861(n,k) * A118930(k).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	3
6	1
7	6
8	6
9	1
10	10
11	30
12	1
13	15
14	90
15	60
16	1
17	21
18	210
19	420
20	1
21	18
22	420
23	1680
24	1365
25	1
26	36
27	756
28	5040
29	12285
30	1
31	45
32	1260
33	12600
34	61425
35	38745
36	1
37	55
38	1980
39	27720
40	225225
41	426195
42	1
43	66
44	2970
45	55440
46	675675
47	2557170
48	1725570
49	1
50	78
51	4290

[1, 1, 1, 1, 1, 3, 1, 6, 6, 1, 10, 30, 1, 15, 90, 60, 1, 21, 210, 420, 1, 18, 420, 1680, 1365, 1, 36, 756, 5040, 12285, 1, 45, 1260, 12600, 61425, 38745, 1, 55, 1980, 27720, 225225, 426195, 1, 66, 2970, 55440, 675675, 2557170, 1725570, 1, 78, 4290]

cp's OEIS Frontend

A152685 Triangle read by rows, A100861(n,k) * A118930(k).

Table of values

List of values