1,1

A085427 =3,2,1,1,2,1,2,1,5,7,5,3,2,1,5,4,2,1,2,1,14,7,26,13,39,22

A(2)=1,A(1)=2 so A(2)=A(1)/2 so M(1)=1

A(5)=1,A(4)=2 but A(5)=A(2) ..........

A(21)=7,A(20)=14 A(21)=A(20)/2 and A(21)>A(2) so M(2)=21

Cf. A087425, A135054.

Sequence in context: A037315 A110301 A041513 this_sequence A042565 A079907 A075715

Adjacent sequences: A135050 A135051 A135052 this_sequence A135054 A135055 A135056

nonn,uned

Pierre CAMI (pierrecami(AT)tele2.fr), Nov 15 2007