A179562 - OEIS

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A179562

Number of permutations of 1..n with the number moved left exceeding the number moved right by 1.

0, 0, 1, 4, 31, 146, 1289, 7736, 85831, 641302, 8732989, 78432212, 1270475155, 13338831858, 250740220345, 3013809363056, 64512904742895, 873589792390382, 20982459271174517, 316070362138732172 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,4`
	LINKS	`Table of n, a(n) for n=1..20.`
	CROSSREFS	`Column k=1 (or k=-1) of A062866.` `Equal number moved left and right, see A062868.` `Sequence in context: A263761 A263762 A263763 * A281832 A299076 A270670` `Adjacent sequences: A179559 A179560 A179561 * A179563 A179564 A179565`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Jul 19 2010`
	EXTENSIONS	`a(19)-a(20) from Alois P. Heinz, Jul 31 2018`
	STATUS	`approved`

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Last modified December 8 03:15 EST 2023. Contains 367662 sequences. (Running on oeis4.)