id:A133423 - OEIS Search Results

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Analogue of A006684 for the 5x+1 problem (cf. A133419).

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1, 5, 17, 23, 41, 53, 65, 71, 77, 95, 221, 317, 365, 383, 3317, 3575, 3605, 6473, 24125, 31901, 39965, 44183, 163733, 317885, 490541, 519113, 558365, 602591, 707735, 753023, 1019615, 1463897, 1597973, 1752575, 4595735, 6197855 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`The 5x+1 map sends x to x/2 if x is even, x/3 if x is divisible by 3, otherwise 5x+1.`
	LINKS	`N. J. A. Sloane, Table of n, a(n) for n=1..89 (from the web page of Tomas Oliveira e Silva)` `Tomas Oliveira e Silva, The px+1 problem` `Index entries for sequences related to 3x+1 (or Collatz) problem`
	CROSSREFS	`Cf. A133419, A133424, A133419, ...` `Sequence in context: A101414 A105884 A019410 this_sequence A141275 A145043 A097434` `Adjacent sequences: A133420 A133421 A133422 this_sequence A133424 A133425 A133426`
	KEYWORD	`nonn`
	AUTHOR	`njas, Nov 27 2007`

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Last modified December 4 21:35 EST 2008. Contains 151309 sequences.

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