Sum of the reverses of the first n primes.

Terms

a(0) =2a(1) =5a(2) =10a(3) =17a(4) =28a(5) =59a(6) =130a(7) =221a(8) =253a(9) =345a(10) =358a(11) =431a(12) =445a(13) =479a(14) =553a(15) =588a(16) =683a(17) =699a(18) =775a(19) =792a(20) =829a(21) =926a(22) =964a(23) =1062a(24) =1141a(25) =1242a(26) =1543a(27) =2244a(28) =3145a(29) =3456