Numbers k for which gcd(k, A003961(k)) = gcd(sigma(k), A003961(k)) > 1, and that satisfy Euler's condition for odd perfect numbers (A228058).
A387166
Numbers k for which gcd(k, A003961(k)) = gcd(sigma(k), A003961(k)) > 1, and that satisfy Euler's condition for odd perfect numbers (A228058).
Terms
- a(0) =14157a(1) =33525a(2) =101025a(3) =118825a(4) =129605a(5) =281025a(6) =300713a(7) =301725a(8) =335405a(9) =348525a(10) =358925a(11) =438525a(12) =573525a(13) =618525a(14) =686025a(15) =688205a(16) =696725a(17) =742577a(18) =776025a(19) =838125a(20) =909225a(21) =911025a(22) =978525a(23) =1046025a(24) =1079225a(25) =1099805a(26) =1226025a(27) =1293525a(28) =1316025a(29) =1322893
External references
- oeis: A387166