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A158429 Number of permutations of 1..n containing the relative rank sequence { 42531 } at any spacing. 0
1, 26, 460, 7066, 102595, 1464870, 21016266, 306985344, 4605989539, 71438420743, 1150819170703 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,2

COMMENTS

Same series for 35241 31425 14253 52413 24135 13524 53142

LINKS

Table of n, a(n) for n=5..15.

Eric Weisstein's World of Mathematics, Permutation Pattern

CROSSREFS

A056986 A158005

Sequence in context: A158424 A020594 A158437 * A158434 A158438 A158426

Adjacent sequences:  A158426 A158427 A158428 * A158430 A158431 A158432

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 18 2009

STATUS

approved

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Last modified September 20 22:20 EDT 2019. Contains 327252 sequences. (Running on oeis4.)