A369810 - cp's OEIS frontend

A369810 Number of ways to color n+1 identical balls using n distinct colors (each color is used) and place them in n numbered cells so that each cell contains at least one ball.

n	a(n)
1	1
2	8
3	63
4	528
5	4800
6	47520
7	511560
8	5967360
9	75116160
10	1016064000
11	14709340800
12	227046758400
13	3723758438400
14	64686292070400
15	1186714488960000
16	22931377717248000
17	465594843377664000
18	9910874496466944000
19	220725034691825664000
20	5133423237252710400000

[1, 8, 63, 528, 4800, 47520, 511560, 5967360, 75116160, 1016064000, 14709340800, 227046758400, 3723758438400, 64686292070400, 1186714488960000, 22931377717248000, 465594843377664000, 9910874496466944000, 220725034691825664000, 5133423237252710400000]

cp's OEIS Frontend

A369810 Number of ways to color n+1 identical balls using n distinct colors (each color is used) and place them in n numbered cells so that each cell contains at least one ball.

Table of values

List of values