Numbers n such that n and n+1 are primitive abundant.

Terms

a(0) =82004a(1) =158235a(2) =326864a(3) =442035a(4) =516704a(5) =1102724a(6) =1606275a(7) =2151435a(8) =2697435a(9) =2912084a(10) =2921535a(11) =2979675a(12) =3002804a(13) =3241755a(14) =3647475a(15) =4322835a(16) =5801984a(17) =5905844a(18) =6069195a(19) =7251075a(20) =7387604a(21) =7553924a(22) =8272124a(23) =8788724a(24) =9292724a(25) =9909584