Numbers k such that sigma(k) = psi(k) + tau(k)^5.

A390420

Numbers k such that sigma(k) = psi(k) + tau(k)^5.

Terms

    a(0) =221157a(1) =746484a(2) =991204a(3) =2230209a(4) =4665525a(5) =6195025a(6) =6855867a(7) =9144429a(8) =12142249a(9) =21897084a(10) =22581141a(11) =23141004a(12) =23224180a(13) =23555244a(14) =23699724a(15) =25067180a(16) =25988180a(17) =26400020a(18) =27785884a(19) =27812764a(20) =27978764a(21) =28921244a(22) =29520364a(23) =29658404a(24) =29883164a(25) =29953268a(26) =29976644a(27) =29983921

External references