%I #4 Mar 30 2012 18:52:32

%S 2,3,5,7,17,19,23,29,37,43,47,53,59,61,67,71,79,83,89,97,101,103,107,

%T 109,127,131,137,139,149,151,163,173,179,181,197,223,227,229,233,239,

%U 257,263,269,277,283,293,311,313,317,337,347,349,353,359,367,373,379

%N Primes n with distinct smallest digits of n and n-th prime.

%e If n=2 and 3=prime(2), then 2<3 and 2=a(1). If n=3 and 5=prime(3), then 3<5 and 3=a(2). If n=5 and 11=prime(5), then 5>1 and 5=a(3). If n=7 and 17=prime(7), then 7>1 and 7=a(4). If n=17 and 59=prime(17), then 1<5 and 17=a(5), etc.

%Y Cf. A000027, A000040.

%K nonn,base

%O 1,1

%A _Juri-Stepan Gerasimov_, Jan 23 2009

%E Corrected (89 inserted) by _R. J. Mathar_, May 10 2010