OFFSET
0,12
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..40
Wikipedia, Partition of a set
EXAMPLE
a(4) = 1: 1234.
a(6) = 1: 1|235|46.
a(7) = 1: 1234567.
a(10) = 1: 123456789(10).
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Sep 03 2024
STATUS
approved