Number of permutations in S_n containing an increasing subsequence of length 9.
A217676
Number of permutations in S_n containing an increasing subsequence of length 9.
Terms
- a(0) =1a(1) =82a(2) =4062a(3) =159404a(4) =5497718a(5) =175652924a(6) =5360393100a(7) =159281625000
External references
- oeis: A217676