A159110 Number of permutations of 1..n containing the relative rank sequence { 143562 } at any spacing.
1, 37, 893, 18154, 340937, 6180603, 110766150, 1990357262, 36180430112, 669322808727
Offset: 6
Keywords
Links
- Eric Weisstein's World of Mathematics, Permutation Pattern
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