A080297 - OEIS

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A080297

Orbit size of each tree A080293(n) under Meeussen's bf<->df map on binary trees.

1, 3, 202, 41888 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	COMMENTS	`This is the size of the cycle containing A080295(n) in the permutations A057117/A057118.`
	LINKS	`Table of n, a(n) for n=0..3.`
	FORMULA	`a(n) = A080311(A080295(n))`
	CROSSREFS	`Cf. A080273, A080274.` `Sequence in context: A306630 A140654 A229602 * A080274 A076531 A269552` `Adjacent sequences: A080294 A080295 A080296 * A080298 A080299 A080300`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Mar 02 2003`
	STATUS	`approved`

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Last modified December 6 18:40 EST 2023. Contains 367614 sequences. (Running on oeis4.)