%I #5 Dec 15 2017 17:35:56
%S 3,11,19,23,43,59,61,83,107,127,227,277,281,283,293,307,359,457,541,
%T 557,617,653,929,941,967,1087,1223,1283,1319,1381,1439,1451,1481,1511,
%U 1549,1597,1709,1789,1867,1873,1889,1901,1999,2017,2027,2063,2179,2221
%N Primes p such that the number of ones in the binary representation of p! is prime.
%K nonn
%O 1,1
%A _Jason Earls_, Jun 13 2002