A346802 - cp's OEIS frontend

A346802 Number of ways to start with set {1,2,...,n} and then repeat (n+1) times: partition each set into subsets.

n	a(n)
0	1
1	1
2	4
3	35
4	561
5	14532
6	558426
7	29947185
8	2141867440
9	197304236151
10	22773405820375
11	3221070321954212
12	548135428211610344
13	110514990079832223628
14	26057791266228066121614
15	7105134240266115177248187
16	2218719629100693497237788887
17	786736247267010426995743418575

[1, 1, 4, 35, 561, 14532, 558426, 29947185, 2141867440, 197304236151, 22773405820375, 3221070321954212, 548135428211610344, 110514990079832223628, 26057791266228066121614, 7105134240266115177248187, 2218719629100693497237788887, 786736247267010426995743418575]

cp's OEIS Frontend

A346802 Number of ways to start with set {1,2,...,n} and then repeat (n+1) times: partition each set into subsets.

Table of values

List of values