Palindromic numbers in bases 5 and 9 written in base 10.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =6a(6) =109a(7) =246a(8) =282a(9) =564a(10) =701a(11) =22386a(12) =32152a(13) =41667a(14) =47653a(15) =48553a(16) =1142597a(17) =1313858a(18) =1412768a(19) =1677684a(20) =12607012902a(21) =19671459008a(22) =20134447808a(23) =24208576998a(24) =24863844904a(25) =26358878059