%I #9 Jan 09 2014 11:20:59

%S 5,503,9229,53132,1077614,5673932,12335313,18002978,89720978,93036654,

%T 133588773,167057609,200368277,266488037,270168848,300988608,

%U 379786284,693620392,954150797,1585905060,1957585697,2039039592,2280501932

%N n plus the n-th prime gives a fourth power.

%e 5 + prime(5) = 5 + 11 = 16 = 2^4.

%e 12335313 + prime(12335313) = 236421376 = 124^4.

%o (PARI) isok(n) = ispower(n+prime(n), 4); \\ _Michel Marcus_, Jan 08 2014

%Y Cf. A014688, subsequence of A064371.

%K nonn

%O 1,1

%A _Giovanni Resta_, Feb 13 2006

%E a(11)-a(23) from _Donovan Johnson_, Jul 02 2010