Primes which are concatenations of four consecutive numbers.
A030471
Primes which are concatenations of four consecutive numbers.
Terms
- a(0) =4567a(1) =14151617a(2) =20212223a(3) =34353637a(4) =58596061a(5) =64656667a(6) =118119120121a(7) =140141142143a(8) =148149150151a(9) =176177178179a(10) =196197198199a(11) =218219220221a(12) =220221222223a(13) =236237238239a(14) =238239240241a(15) =268269270271a(16) =278279280281
External references
- oeis: A030471