Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #4 Dec 05 2013 19:56:35
%S 41,271,811,77761,641,21871,16796161,196831,259374246011,19773267431,
%T 40961,9688901040700000000000001,163841,1368800680154120519681,
%U 1214395310965942517761,58744031063604200188795536431,3874204891
%N Smallest prime of the form an n-th power followed by digit 1.
%e a(4) = 811 is the prime which is the concatenation of 3^4 and 1. 161 is not a prime.
%Y Cf. A089319.
%K base,nonn
%O 1,1
%A _Amarnath Murthy_, Nov 03 2003
%E More terms from _David Wasserman_, Sep 09 2005