Numbers k such that the number of divisors of k equals the number of anti-divisors of k.

Terms

a(0) =5a(1) =32a(2) =50a(3) =162a(4) =512a(5) =1984a(6) =2450a(7) =3784a(8) =5408a(9) =7564a(10) =9248a(11) =15488a(12) =19208a(13) =22684a(14) =26680a(15) =30752a(16) =53792a(17) =79600a(18) =85698a(19) =102604a(20) =113764a(21) =131584a(22) =189112a(23) =199712a(24) =279752a(25) =336200a(26) =435244a(27) =514098a(28) =546012a(29) =581042