A159128 Number of permutations of 1..n containing the relative rank sequence { 154362 } at any spacing.
1, 37, 893, 18153, 340861, 6177339, 110660482, 1987467395, 36109604437, 667712205688
Offset: 6
Keywords
Links
- Eric Weisstein's World of Mathematics, Permutation Pattern
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