A159106 Number of permutations of 1..n containing the relative rank sequence { 136452 } at any spacing.
1, 37, 894, 18202, 342355, 6214207, 111471456, 2004122703, 36437169504, 673975111446
Offset: 6
Keywords
Links
- Eric Weisstein's World of Mathematics, Permutation Pattern
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