Numbers not in A036990 nor A036991.

Terms

a(0) =6a(1) =9a(2) =14a(3) =17a(4) =22a(5) =25a(6) =26a(7) =28a(8) =30a(9) =33a(10) =35a(11) =37a(12) =38a(13) =41a(14) =46a(15) =49a(16) =54a(17) =57a(18) =58a(19) =60a(20) =62a(21) =65a(22) =67a(23) =69a(24) =70a(25) =73a(26) =78a(27) =81a(28) =86a(29) =89