Symmetric difference of the primitive non-deficient numbers and the primitive Zumkeller numbers.

Terms

a(0) =748a(1) =7544a(2) =8228a(3) =10184a(4) =12716a(5) =17204a(6) =21692a(7) =23188a(8) =27676a(9) =30668a(10) =32164a(11) =35156a(12) =39644a(13) =44132a(14) =45628a(15) =50116a(16) =53108a(17) =54604a(18) =56816a(19) =59092a(20) =61904a(21) =62084a(22) =62416a(23) =66572a(24) =66928a(25) =69488a(26) =72556a(27) =73616a(28) =75548a(29) =77044