OFFSET
1,2
COMMENTS
A multiset partition is uniform if all parts have the same size.
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..338 (rows 1..75)
EXAMPLE
Triangle begins:
1
2 2
2 2
3 4 3
2 2
4 7 6 4
2 2
4 10 8 4
3 7 3
4 12 8 4
Non-isomorphic representatives of the multiset partitions counted under row 6:
{123456} {112233} {111222} {111111}
{123}{456} {112}{233} {111}{222} {111}{111}
{12}{34}{56} {123}{123} {112}{122} {11}{11}{11}
{1}{2}{3}{4}{5}{6} {11}{22}{33} {11}{12}{22} {1}{1}{1}{1}{1}{1}
{11}{23}{23} {12}{12}{12}
{12}{13}{23} {1}{1}{1}{2}{2}{2}
{1}{1}{2}{2}{3}{3}
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Gus Wiseman, Dec 26 2018
EXTENSIONS
Terms a(28) and beyond from Andrew Howroyd, Feb 03 2022
STATUS
approved