A122241 - OEIS

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A122241

Iterates of A122237, starting from 4.

4, 22, 54, 169, 516, 1841, 6076, 19256, 66140, 252691, 888179, 2900616 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..12.`
	PROG	`(Scheme:) (define (A122241 n) (if (= 1 n) 4 (A122237 (A122241 (- n 1)))))`
	CROSSREFS	`A122242.` `Sequence in context: A187930 A022603 A050773 * A341375 A076525 A089761` `Adjacent sequences: A122238 A122239 A122240 * A122242 A122243 A122244`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen, Sep 14 2006`
	STATUS	`approved`

Last modified March 5 15:22 EST 2021. Contains 341825 sequences. (Running on oeis4.)