Numbers m such that there is an integer k with the property that antisigma(m) = k * sigma(m) + k.

A244926

Numbers m such that there is an integer k with the property that antisigma(m) = k * sigma(m) + k.

Terms

    a(0) =1a(1) =2a(2) =247a(3) =2279a(4) =9167a(5) =57479a(6) =200479a(7) =518039a(8) =2119207a(9) =3685439a(10) =9240079a(11) =16384279a(12) =31536647a(13) =101601359a(14) =140558807a(15) =189771287a(16) =299142967a(17) =354032447a(18) =384150199a(19) =486103279a(20) =565468637a(21) =802008239a(22) =853795074a(23) =1107541759a(24) =1328438479a(25) =1494742004a(26) =1580837719a(27) =1768013279

External references