A046997 - OEIS

A046997

Number of Baxter permutations: A001183/2.

0, 1, 1, 9, 33, 187, 847, 4911, 25849 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,4`
	LINKS	`Table of n, a(n) for n=1..9.`
	CROSSREFS	`Sequence in context: A147444 A189179 A146445 * A013488 A186762 A343843` `Adjacent sequences: A046994 A046995 A046996 * A046998 A046999 A047000`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane`
	STATUS	`approved`

Last modified January 29 15:01 EST 2023. Contains 359923 sequences. (Running on oeis4.)