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A179963 Number of permutations of 1..2*n+5 with no adjacent elements within n in value. 0
120, 646, 3984, 25384, 161136, 1019616, 6433728, 40495488, 254319360, 1593945600 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..9.

CROSSREFS

Sequence in context: A265041 A280425 A235768 * A229568 A292365 A306373

Adjacent sequences:  A179960 A179961 A179962 * A179964 A179965 A179966

KEYWORD

nonn,more

AUTHOR

R. H. Hardin, Aug 03 2010

EXTENSIONS

a(0)=120 prepended by Seiichi Manyama, Dec 01 2018

STATUS

approved

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Last modified March 28 20:01 EDT 2020. Contains 333103 sequences. (Running on oeis4.)