A159118 Number of permutations of 1..n containing the relative rank sequence { 146253 } at any spacing.
1, 37, 895, 18253, 343913, 6251581, 112251815, 2019055149, 36706840992, 678654881020
Offset: 6
Keywords
Links
- Eric Weisstein's World of Mathematics, Permutation Pattern
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