A159127 Number of permutations of 1..n containing the relative rank sequence { 154326 } at any spacing.
1, 37, 891, 18042, 337138, 6078572, 108365293, 1938295834, 35109616512, 648055261057
Offset: 6
Keywords
Links
- Eric Weisstein's World of Mathematics, Permutation Pattern
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