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A158437 Number of permutations of 1..n containing the relative rank sequence { 52431 } at any spacing. 0
1, 26, 460, 7064, 102510, 1462680, 20971656, 306191550, 4593023012, 71238398197, 1147853638792 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,2

COMMENTS

Same series for 53241 13425 14235

LINKS

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

Eric Weisstein's World of Mathematics, Permutation Pattern

CROSSREFS

A056986 A158005

Sequence in context: A158435 A158424 A020594 * A158429 A158434 A158438

Adjacent sequences:  A158434 A158435 A158436 * A158438 A158439 A158440

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 18 2009

STATUS

approved

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Last modified September 19 23:31 EDT 2019. Contains 327207 sequences. (Running on oeis4.)