Stamp folding $s(28)$
The number of distinct ways to fold a strip of $28$ labeled stamps.
Value: $33396290888520$ (33,396,290,888,520)
Updates
-
Lower bound: $33396290888520$
(33,396,290,888,520)
Reference unknown
[via Number of ways of folding a strip of n labeled stamps. - OEIS] -
Upper bound: $33396290888520$
(33,396,290,888,520)
Reference unknown
[via Number of ways of folding a strip of n labeled stamps. - OEIS]