Squares of 1 and primes, written backwards.

Terms

a(0) =1a(1) =4a(2) =9a(3) =52a(4) =94a(5) =121a(6) =961a(7) =982a(8) =163a(9) =925a(10) =148a(11) =169a(12) =9631a(13) =1861a(14) =9481a(15) =9022a(16) =9082a(17) =1843a(18) =1273a(19) =9844a(20) =1405a(21) =9235a(22) =1426a(23) =9886a(24) =1297a(25) =9049a(26) =10201a(27) =90601a(28) =94411a(29) =18811