a(n) is the smallest number of the form k*a(n-1)+a(n-2) for k>0 that is relatively prime to n, with a(0) = 0 and a(1) = 1.

A206241

a(n) is the smallest number of the form k*a(n-1)+a(n-2) for k>0 that is relatively prime to n, with a(0) = 0 and a(1) = 1.

Terms

    a(0) =0a(1) =1a(2) =1a(3) =2a(4) =3a(5) =8a(6) =11a(7) =19a(8) =49a(9) =68a(10) =117a(11) =185a(12) =487a(13) =672a(14) =1159a(15) =1831a(16) =4821a(17) =6652a(18) =11473a(19) =18125a(20) =47723a(21) =65848a(22) =113571a(23) =179419a(24) =472409a(25) =651828a(26) =1124237a(27) =1776065a(28) =4676367a(29) =6452432

External references