Numbers k such that j(k)*phi(k) = sigma(phi(k)), j(k) = A033831(k).

Terms

a(0) =14a(1) =58a(2) =175a(3) =244a(4) =833a(5) =1017a(6) =1348a(7) =8653a(8) =33263a(9) =33497a(10) =33611a(11) =34099a(12) =34151a(13) =34529a(14) =34771a(15) =36281a(16) =36449a(17) =36743a(18) =37367a(19) =37373a(20) =38311a(21) =38695a(22) =38735a(23) =38915a(24) =39035a(25) =39263a(26) =39295a(27) =39431a(28) =39995a(29) =41015