Unitary abundant numbers k such that k+2 is also unitary abundant.

Terms

a(0) =1428a(1) =20020a(2) =49740a(3) =63490a(4) =107338a(5) =137170a(6) =142140a(7) =195130a(8) =218218a(9) =315588a(10) =340338a(11) =380380a(12) =382380a(13) =497418a(14) =514668a(15) =555828a(16) =578578a(17) =580578a(18) =602140a(19) =626890a(20) =672978a(21) =711618a(22) =740740a(23) =786828a(24) =795340a(25) =811578a(26) =860860a(27) =862860a(28) =885610a(29) =897258