A110718 - OEIS

%I #7 Jun 18 2014 10:53:01

%S 7,1011,123,30313233,127128129130131,363738394041,78910111213,

%T 11661167116811691170117111721173,251252253254255256257258259,

%U 168169170171172173174175176177,439440441442443444445446447448449

%N Beginning with 7, concatenation of n successive numbers such that every partial concatenation is a prime.

%e 7,71011,71011123,... are all prime.

%Y Cf. A110714, A110715, A110716, A110717, A110719.

%K base,nonn

%O 1,1

%A _Amarnath Murthy_, Aug 05 2005

%E More terms from _Jon E. Schoenfield_, Jul 11 2010