A059298 - cp's OEIS frontend

A059298 Triangle of idempotent numbers binomial(n,k)*k^(n-k), version 2.

n	a(n)
0	1
1	2
2	1
3	3
4	6
5	1
6	4
7	24
8	12
9	1
10	5
11	80
12	90
13	20
14	1
15	6
16	240
17	540
18	240
19	30
20	1
21	7
22	672
23	2835
24	2240
25	525
26	42
27	1
28	8
29	1792
30	13608
31	17920
32	7000
33	1008
34	56
35	1
36	9
37	4608
38	61236
39	129024
40	78750
41	18144
42	1764
43	72
44	1
45	10
46	11520
47	262440
48	860160
49	787500
50	272160
51	41160

[1, 2, 1, 3, 6, 1, 4, 24, 12, 1, 5, 80, 90, 20, 1, 6, 240, 540, 240, 30, 1, 7, 672, 2835, 2240, 525, 42, 1, 8, 1792, 13608, 17920, 7000, 1008, 56, 1, 9, 4608, 61236, 129024, 78750, 18144, 1764, 72, 1, 10, 11520, 262440, 860160, 787500, 272160, 41160]

cp's OEIS Frontend

A059298 Triangle of idempotent numbers binomial(n,k)*k^(n-k), version 2.

Table of values

List of values