A141905 - cp's OEIS frontend

A141905 Triangle read by rows, T(n, k) = binomial(n, k)*A052509(n, k) for 0 <= k <= n.

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	9
8	6
9	1
10	1
11	16
12	24
13	8
14	1
15	1
16	25
17	70
18	40
19	10
20	1
21	1
22	36
23	165
24	160
25	60
26	12
27	1
28	1
29	49
30	336
31	525
32	280
33	84
34	14
35	1
36	1
37	64
38	616
39	1456
40	1120
41	448
42	112
43	16
44	1
45	1
46	81
47	1044
48	3528
49	3906
50	2016
51	672
52	144
53	18
54	1
55	1
56	100
57	1665
58	7680
59	11970
60	8064
61	3360
62	960
63	180
64	20
65	1

[1, 1, 1, 1, 4, 1, 1, 9, 6, 1, 1, 16, 24, 8, 1, 1, 25, 70, 40, 10, 1, 1, 36, 165, 160, 60, 12, 1, 1, 49, 336, 525, 280, 84, 14, 1, 1, 64, 616, 1456, 1120, 448, 112, 16, 1, 1, 81, 1044, 3528, 3906, 2016, 672, 144, 18, 1, 1, 100, 1665, 7680, 11970, 8064, 3360, 960, 180, 20, 1]

cp's OEIS Frontend

A141905 Triangle read by rows, T(n, k) = binomial(n, k)*A052509(n, k) for 0 <= k <= n.

Table of values

List of values