Number of permutations in S_n that avoid the pattern 53124.
A256199
Number of permutations in S_n that avoid the pattern 53124.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =24a(5) =119a(6) =694a(7) =4580a(8) =33252a(9) =260202a(10) =2161837a(11) =18858720a(12) =171285237a(13) =1609282391a(14) =15561356705a(15) =154246419725
External references
- oeis: A256199