a(n) = sqrt(A076967(n)).

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =9a(6) =13a(7) =18a(8) =26a(9) =37a(10) =52a(11) =74a(12) =105a(13) =148a(14) =210a(15) =297a(16) =420a(17) =594a(18) =840a(19) =1188a(20) =1680a(21) =2376a(22) =3361a(23) =4753a(24) =6722a(25) =9506a(26) =13444a(27) =19013a(28) =26888a(29) =38026