Smallest prime p such that the backward concatenation of n consecutive decreasing primes starting with p is a prime.

A083472

Smallest prime p such that the backward concatenation of n consecutive decreasing primes starting with p is a prime.

Terms

    a(0) =2a(1) =5a(2) =29a(3) =59a(4) =37a(5) =17a(6) =193a(7) =59a(8) =167a(9) =149a(10) =103a(11) =563a(12) =109a(13) =107a(14) =149a(15) =317a(16) =409a(17) =829a(18) =283a(19) =263a(20) =467a(21) =107a(22) =89a(23) =3181a(24) =313a(25) =113a(26) =431a(27) =521a(28) =739a(29) =577

External references