Map folding ($2 \times 10)$
The number of distinct ways to fold a $2 \times 10$ rectangle into a unit square.
Value: $9381840$ (9,381,840)
Updates
-
Lower bound: $9381840$
(9,381,840)
Reference unknown
[via Number of ways of folding a 2 X n strip of stamps. - OEIS] -
Upper bound: $9381840$
(9,381,840)
Reference unknown
[via Number of ways of folding a 2 X n strip of stamps. - OEIS]