A171879 - OEIS

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A171879

a(n) = a(n-1) + a(n-2)*a(n-3) + a(n-4)*a(n-5)^a(n-6)

0, 0, 1, 1, 1, 1, 3, 5, 9, 25, 73, 313, 3263, 1502337, 278472902914281, 11984387434132924341157279996736444304839056033321 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,7`
	COMMENTS	`First 6 terms are {0,0,1,1,1,1}; thereafter apply the recurrence. Note that 0^0=1.`
	LINKS	`Table of n, a(n) for n=0..15.` `R. Munafo, Accelerating Sequences`
	CROSSREFS	`Sequence in context: A251413 A039774 A114001 * A171877 A004044 A192152` `Adjacent sequences: A171876 A171877 A171878 * A171880 A171881 A171882`
	KEYWORD	`nonn`
	AUTHOR	`Robert Munafo, Jan 21 2010`
	STATUS	`approved`

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Last modified February 23 18:54 EST 2019. Contains 320438 sequences. (Running on oeis4.)