Numbers k such that sigma(k) = psi(k) + pi(k).

Terms

a(0) =1a(1) =92a(2) =116a(3) =954a(4) =4635a(5) =4815a(6) =13509a(7) =15867a(8) =23553a(9) =23967a(10) =24291a(11) =15345850a(12) =22453450a(13) =50303150a(14) =50304350a(15) =125252175a(16) =184055775