Search: id:A008902 Results 1-1 of 1 results found. %I A008902 %S A008902 99,296,148,74,37,110,55,164,82,41,122,61,182,91,272,136, %T A008902 68,34,17,50,25,74,37,110,55,164,82,41,122,61,182,91,272, %U A008902 136,68,34,17,50,25,74,37,110,55,164,82,41,122,61,182,91 %N A008902 x->x/2 if x even, x->3x-1 if x odd. %D A008902 R. K. Guy, Unsolved Problems in Number Theory, E16. %Y A008902 Sequence in context: A044431 A044812 A125820 this_sequence A008882 A156757 A027579 %Y A008902 Adjacent sequences: A008899 A008900 A008901 this_sequence A008903 A008904 A008905 %K A008902 nonn %O A008902 0,1 %A A008902 N. J. A. Sloane (njas(AT)research.att.com). Search completed in 0.002 seconds