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A069162 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. 0
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; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A Collatz-Fibonacci mixture.

Does this sequence diverge to infinity?

LINKS

Table of n, a(n) for n=1..39.

CROSSREFS

Sequence in context: A127011 A170868 A276736 * A300677 A079008 A144573

Adjacent sequences:  A069159 A069160 A069161 * A069163 A069164 A069165

KEYWORD

nonn

AUTHOR

Benoit Cloitre, Apr 09 2002

STATUS

approved

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Last modified April 24 22:26 EDT 2019. Contains 322446 sequences. (Running on oeis4.)