Arrange digits of primes in descending order.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =11a(5) =31a(6) =71a(7) =91a(8) =32a(9) =92a(10) =31a(11) =73a(12) =41a(13) =43a(14) =74a(15) =53a(16) =95a(17) =61a(18) =76a(19) =71a(20) =73a(21) =97a(22) =83a(23) =98a(24) =97a(25) =110a(26) =310a(27) =710a(28) =910a(29) =311