id:A033493 - OEIS Search Results

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Sum of numbers in trajectory of 3x+1 problem; first number n.

+0
1

1, 3, 49, 7, 36, 55, 288, 15, 339, 46, 259, 67, 119, 302, 694, 39, 214, 357, 519, 66, 148, 281, 633, 91, 658, 145, 101440, 330, 442, 724, 101104, 63, 841, 248, 540, 393, 535, 557, 2344, 106, 101331, 190, 1338, 325, 497, 679, 100979, 139, 139, 806, 708, 1130 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Index entries for sequences related to 3x+1 (or Collatz) problem`
	CROSSREFS	`Sequence in context: A099852 A003029 A049524 this_sequence A094045 A033494 A079837` `Adjacent sequences: A033490 A033491 A033492 this_sequence A033494 A033495 A033496`
	KEYWORD	`nonn`
	AUTHOR	`Jeff Burch (gburch(AT)erols.com)`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research