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A159104
Number of permutations of 1..n containing the relative rank sequence { 136254 } at any spacing.
0
1, 37, 894, 18199, 342140, 6205428, 111199318, 1996955286, 36267229831, 670222865921
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OFFSET
6,2
COMMENTS
Same series for 452631 325146 641523 356241 421536 142653 635124
LINKS
Table of n, a(n) for n=6..15.
Eric Weisstein's World of Mathematics,
Permutation Pattern
CROSSREFS
A056986
A158005
A158423
Sequence in context:
A159097
A159099
A159134
*
A159120
A159126
A159136
Adjacent sequences:
A159101
A159102
A159103
*
A159105
A159106
A159107
KEYWORD
nonn
AUTHOR
R. H. Hardin
Apr 05 2009
STATUS
approved
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Last modified June 28 22:57 EDT 2024. Contains 373817 sequences. (Running on oeis4.)