A059297 - cp's OEIS frontend

A059297 Triangle of idempotent numbers binomial(n,k)*k^(n-k), version 1.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	3
8	6
9	1
10	0
11	4
12	24
13	12
14	1
15	0
16	5
17	80
18	90
19	20
20	1
21	0
22	6
23	240
24	540
25	240
26	30
27	1
28	0
29	7
30	672
31	2835
32	2240
33	525
34	42
35	1
36	0
37	8
38	1792
39	13608
40	17920
41	7000
42	1008
43	56
44	1
45	0
46	9
47	4608
48	61236
49	129024
50	78750
51	18144
52	1764
53	72
54	1
55	0
56	10
57	11520
58	262440

[1, 0, 1, 0, 2, 1, 0, 3, 6, 1, 0, 4, 24, 12, 1, 0, 5, 80, 90, 20, 1, 0, 6, 240, 540, 240, 30, 1, 0, 7, 672, 2835, 2240, 525, 42, 1, 0, 8, 1792, 13608, 17920, 7000, 1008, 56, 1, 0, 9, 4608, 61236, 129024, 78750, 18144, 1764, 72, 1, 0, 10, 11520, 262440]

cp's OEIS Frontend

A059297 Triangle of idempotent numbers binomial(n,k)*k^(n-k), version 1.

Table of values

List of values