a(n) = 3*A022004(n) + 8.

Terms

a(0) =23a(1) =41a(2) =59a(3) =131a(4) =311a(5) =329a(6) =581a(7) =689a(8) =941a(9) =1049a(10) =1391a(11) =1931a(12) =2471a(13) =2579a(14) =2651a(15) =3281a(16) =3839a(17) =3911a(18) =4289a(19) =4451a(20) =4469a(21) =4829a(22) =5621a(23) =5999a(24) =6251a(25) =6719a(26) =6809a(27) =7979a(28) =8069a(29) =9761