A111430 - OEIS

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A111430

Tribonacci(heptanacci(n)).

0, 0, 1, 2, 24, 3136, 53798080, 15832480722303616, 745527911414639917440582097294401, 1653079675982713719400420113305863285438472194540328413077493166464 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	FORMULA	`a(n) = A000073(A066178(n)).`
	EXAMPLE	`Heptanacci(10) = A066178(10) = 504, so tribonacci(heptanacci(10)) =` `A000073(504) ~ 4.4 * 10^133.`
	CROSSREFS	`Cf. A000073, A066178, A007570.` `Sequence in context: A101339 A111428 A111429 * A059332 A000794 A159907` `Adjacent sequences: A111427 A111428 A111429 * A111431 A111432 A111433`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com), Nov 13 2005`

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Last modified February 15 21:56 EST 2012. Contains 205860 sequences.