Number of permutations of length n containing exactly one occurrence of the pattern 1-32.
A086226
Number of permutations of length n containing exactly one occurrence of the pattern 1-32.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =9a(4) =73a(5) =637a(6) =6220a(7) =68414a(8) =844067a(9) =11589987a(10) =175612351a(11) =2912695193a(12) =52502754076
External references
- oeis: A086226