id:A033495 - OEIS Search Results

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Initial number for record sum of numbers in trajectory of 3x+1 problem.

+0
1

1, 2, 3, 6, 7, 9, 15, 27, 54, 55, 63, 126, 171, 199, 231, 327, 447, 639, 703, 937, 1249, 1407, 1819, 1915, 2553, 3831, 4095, 4255, 5673, 8511, 9663, 17179, 20895, 26623, 35497, 47329, 52527, 53247, 56095, 60975, 77671, 103561, 113383, 134379, 159487 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Index entries for sequences related to 3x+1 (or Collatz) problem`
	CROSSREFS	`Sequence in context: A018423 A018700 A018295 this_sequence A006877 A085397 A073439` `Adjacent sequences: A033492 A033493 A033494 this_sequence A033496 A033497 A033498`
	KEYWORD	`nonn`
	AUTHOR	`Jeff Burch (gburch(AT)erols.com)`
	EXTENSIONS	`More terms from Larry Reeves (larryr(AT)acm.org), Apr 27 2001`

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Last modified November 25 14:45 EST 2009. Contains 167481 sequences.

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