Number of permutations of [n] with exactly three increasing runs of even length.
A317283
Number of permutations of [n] with exactly three increasing runs of even length.
Terms
- a(0) =61a(1) =906a(2) =8965a(3) =94398a(4) =1088575a(5) =12625694a(6) =150890533a(7) =1914036434a(8) =25485825638a(9) =353702731940
External references
- oeis: A317283