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A159129
Number of permutations of 1..n containing the relative rank sequence { 154623 } at any spacing.
0
1, 37, 893, 18156, 341051, 6184486, 110869930, 1992773061, 36232056820
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OFFSET
6,2
COMMENTS
Same series for 326451 451326 623154 423651 354126 156324 621453
LINKS
Table of n, a(n) for n=6..14.
Eric Weisstein's World of Mathematics,
Permutation Pattern
CROSSREFS
A056986
A158005
A158423
Sequence in context:
A159093
A159112
A159121
*
A159171
A159097
A159099
Adjacent sequences:
A159126
A159127
A159128
*
A159130
A159131
A159132
KEYWORD
nonn
AUTHOR
R. H. Hardin
Apr 05 2009
STATUS
approved
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Last modified July 10 00:52 EDT 2024. Contains 374191 sequences. (Running on oeis4.)