Number of permutations of [n] whose lengths of increasing runs are Fibonacci numbers.
A317128
Number of permutations of [n] whose lengths of increasing runs are Fibonacci numbers.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =23a(5) =112a(6) =652a(7) =4425a(8) =34358a(9) =299971a(10) =2910304a(11) =31059715a(12) =361603228a(13) =4560742758a(14) =61947243329a(15) =901511878198
External references
- oeis: A317128