Primes with a prime number of digits and using all of the prime digits 2, 3, 5, 7 repeated in strings, in that order.
A153771
Primes with a prime number of digits and using all of the prime digits 2, 3, 5, 7 repeated in strings, in that order.
Terms
- a(0) =23357a(1) =23557a(2) =2235557a(3) =2335577a(4) =2355557a(5) =22222222357a(6) =22222333577a(7) =22223333357a(8) =22223335577a(9) =22223335777a(10) =22223357777a(11) =22233577777a(12) =22333355777a(13) =22335555577a(14) =22355555557a(15) =22355555777a(16) =23333335577
External references
- oeis: A153771