id:A069162 - OEIS Search Results

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a(1)=1, a(2)=2, a(n+2)=(a(n+1)+a(n))/2 if a(n+1)+a(n) is even, a(n+2)=(3*(a(n+1)+a(n))+1)/2 otherwise.

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1, 2, 5, 11, 8, 29, 56, 128, 92, 110, 101, 317, 209, 263, 236, 749, 1478, 3341, 7229, 5285, 6257, 5771, 6014, 17678, 11846, 14762, 13304, 14033, 41006, 82559, 185348, 401861, 880814, 1924013, 4207241, 3065627, 3636434, 10053092, 6844763 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`A Collatz-Fibonacci mixture.` `Does this sequence diverge to infinity?`
	CROSSREFS	`Adjacent sequences: A069159 A069160 A069161 this_sequence A069163 A069164 A069165` `Sequence in context: A133516 A018862 A127011 this_sequence A079008 A062251 A091114`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 09 2002`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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