Counting 1324-Avoiding Permutations

  • Darko Marinov
  • Radoš Radoičić

Abstract

We consider permutations that avoid the pattern 1324. By studying the generating tree for such permutations, we obtain a recurrence formula for their number. A computer program provides data for the number of 1324-avoiding permutations of length up to 20.

Published
2003-05-29