position of n in A026202.

Terms

a(0) =1a(1) =2a(2) =6a(3) =3a(4) =4a(5) =12a(6) =5a(7) =16a(8) =18a(9) =7a(10) =8a(11) =24a(12) =9a(13) =10a(14) =30a(15) =11a(16) =34a(17) =36a(18) =13a(19) =14a(20) =42a(21) =15a(22) =46a(23) =48a(24) =17a(25) =52a(26) =54a(27) =19a(28) =20a(29) =60