Numbers n such that usigma(n) = usigma(2*n+1) where usigma(n) = A034448(n).

Terms

a(0) =1386a(1) =6790a(2) =8130a(3) =18618a(4) =21378a(5) =27654a(6) =38874a(7) =60030a(8) =64020a(9) =71058a(10) =89178a(11) =92130a(12) =97014a(13) =117114a(14) =118902a(15) =180438a(16) =182226a(17) =224058a(18) =247044a(19) =396078a(20) =495114a(21) =510906a(22) =528510a(23) =723486a(24) =855966a(25) =979098a(26) =1007562a(27) =1012380a(28) =1032360a(29) =1141194