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A158426 Number of permutations of 1..n containing the relative rank sequence { 41523 } at any spacing. 0
1, 26, 460, 7071, 102788, 1469419, 21101676, 308396208, 4627521637, 71750494216, 1155187096545 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,2

COMMENTS

Same series for 32514 34152 25143 24513 42153 31542 35124

LINKS

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

Eric Weisstein's World of Mathematics, Permutation Pattern

CROSSREFS

A056986 A158005

Sequence in context: A158429 A158434 A158438 * A020567 A158427 A158428

Adjacent sequences:  A158423 A158424 A158425 * A158427 A158428 A158429

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 18 2009

STATUS

approved

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Last modified August 25 14:35 EDT 2019. Contains 326324 sequences. (Running on oeis4.)