Ratio A095109(n)/A095091(n) rounded down.

Terms

a(0) =0a(1) =0a(2) =0a(3) =3a(4) =6a(5) =5a(6) =12a(7) =12a(8) =20a(9) =24a(10) =42a(11) =58a(12) =97a(13) =140a(14) =286a(15) =478a(16) =841a(17) =1504a(18) =2788a(19) =5048