Terms in A177950 that are not in A002778.

Terms

a(0) =9a(1) =33a(2) =48a(3) =66a(4) =87a(5) =99a(6) =117a(7) =216a(8) =273a(9) =288a(10) =297a(11) =333a(12) =484a(13) =513a(14) =528a(15) =666a(16) =783a(17) =819a(18) =999a(19) =1323a(20) =1331a(21) =1452a(22) =1474a(23) =1602a(24) =2178a(25) =2622a(26) =3333a(27) =4884a(28) =4961a(29) =6666