The n-th prime times pi(n) is a palindrome, where pi(n) = PrimePi(n) = A000720(n).

Terms

a(0) =1a(1) =2a(2) =5a(3) =15a(4) =23a(5) =26a(6) =32a(7) =36a(8) =80a(9) =109a(10) =168a(11) =181a(12) =197a(13) =2593a(14) =11745a(15) =251272a(16) =278611a(17) =1056638a(18) =2981470a(19) =5686564a(20) =11247012a(21) =23721069a(22) =27419169a(23) =67064329a(24) =112272234a(25) =248123098a(26) =1004582810a(27) =1169214444a(28) =2819763247