A159093 Number of permutations of 1..n containing the relative rank sequence { 134526 } at any spacing.
1, 37, 893, 18155, 340960, 6180218, 110724545, 1988664448, 36129031223, 667983854845
Offset: 6
Keywords
Links
- Eric Weisstein's World of Mathematics, Permutation Pattern
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