Primes such that the outer 2 digits are n and n+1 and all inner digits are 3, where 0 < n < 9.

A108820

Primes such that the outer 2 digits are n and n+1 and all inner digits are 3, where 0 < n < 9.

Terms

    a(0) =233a(1) =839a(2) =2333a(3) =6337a(4) =23333a(5) =63337a(6) =83339a(7) =633337a(8) =6333337a(9) =8333333339a(10) =23333333333a(11) =63333333337a(12) =83333333339

External references