Numbers k such that sigmawt(k) = sigmawt(k+1), where sigmawt(k) is the sum of the divisors of k weighted by divisor multiplicity in k.

A171183

Numbers k such that sigmawt(k) = sigmawt(k+1), where sigmawt(k) is the sum of the divisors of k weighted by divisor multiplicity in k.

Terms

    a(0) =14a(1) =957a(2) =1334a(3) =1634a(4) =2402a(5) =2685a(6) =20145a(7) =33998a(8) =42818a(9) =74918a(10) =79826a(11) =79833a(12) =84134a(13) =111506a(14) =122073a(15) =138237a(16) =147454a(17) =166934a(18) =201597a(19) =274533a(20) =289454a(21) =347738a(22) =383594a(23) =416577a(24) =440013a(25) =544334a(26) =605985a(27) =649154a(28) =655005a(29) =1060802

External references