id:A111432 - OEIS Search Results

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Fibonacci(tetranacci(n)).

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0, 0, 0, 1, 1, 1, 3, 21, 610, 514229, 225851433717, 16641027750620563662096, 13180872826374098837632191485015125807374171, 284812298108489611757988937681460995615380088782304890986477195645969271404032323901 (list; graph; listen)

	OFFSET	`0,7`
	FORMULA	`a(n) = A000045(A000078(n)).`
	EXAMPLE	`a(0) = Fibonacci(tetranacci(0)) = A000045(A000078(0)) = A000045(0) = 0.` `a(1) = Fibonacci(tetranacci(1)) = A000045(A000078(1)) = A000045(0) = 0.` `a(2) = Fibonacci(tetranacci(2)) = A000045(A000078(2)) = A000045(0) = 0.` `a(3) = Fibonacci(tetranacci(3)) = A000045(A000078(3)) = A000045(1) = 1.` `a(4) = Fibonacci(tetranacci(4)) = A000045(A000078(4)) = A000045(1) = 1.` `a(5) = A000045(A000078(5)) = A000045(2) = 1.` `a(6) = A000045(A000078(6)) = A000045(4) = 3.` `a(7) = A000045(A000078(7)) = A000045(8) = 21.` `a(8) = A000045(A000078(8)) = A000045(15) = 610.` `a(9) = A000045(A000078(9)) = A000045(29) = 514229.` `a(10) = A000045(A000078(10)) = A000045(56) = 225851433717.`
	CROSSREFS	`Cf. A000045, A000078, A066178, A007570.` `Sequence in context: A145386 A135327 A128679 this_sequence A093549 A012044 A098918` `Adjacent sequences: A111429 A111430 A111431 this_sequence A111433 A111434 A111435`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com), Nov 13 2005`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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