Packing unit squares in a square $s(31)$
The side of the smallest square into which $31$ unit squares can be packed.
Lower bound:
$5.6415$
Upper bound:
$6$
Updates
-
Upper bound: $6$
Reference unknown
[via Packing Unit Squares in Squares: A Survey and New Results, Erich Friedman, 2009-08-14] -
Lower bound: $5.6415$
Reference unknown
[via Packing Unit Squares in Squares: A Survey and New Results, Erich Friedman, 2009-08-14]