The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #8 Jan 02 2014 17:56:15
%S 61,46411,84163,8904817,21173611,38458411,47763361,67772161,78506251,
%T 378906259,464100001,777963217,1462287361,1713506251,3308633611,
%U 3700508017,3874880011,5733506257,6000000001,6981816811,7827420163,12945881761,17139110563,21735672019
%N Primes which become fourth powers when the digits are rotated once to the right.
%H Giovanni Resta, <a href="/A235008/b235008.txt">Table of n, a(n) for n = 1..325</a> terms < 10^16
%e The prime 21173611 is in the sequence because 12117361 = 59^4.
%o (PARI) rotr(a) = if(a<10, a, eval(Str(a%10, a\10)))
%o s=[]; forprime(n=2, 500000000, if(ispower(rotr(n), 4), s=concat(s, n))); s
%Y Cf. A235009.
%K nonn,base
%O 1,1
%A _Colin Barker_, Jan 02 2014
%E a(12)-a(24) from _Giovanni Resta_, Jan 02 2014