Talk:Primes whose first and last number is 3

From Rosetta Code

Why don't extend the task. Primes in base X ending and starting in digit Y

So one needs only put together the already best known:
getting primes Sieve_of_Eratosthenes or Primality_by_trial_division
and a base converter like Non-decimal_radices/Convert
05:41, 24 July 2021 (UTC)