1,1

Some of the larger entries may only correspond to probable primes.

6 is a member because 10^6-21 = 1000000-21 = 999979, which is prime.

Cf. A089675, A095714, A092767.

Sequence in context: A075845 A003087 A109243 this_sequence A121071 A092199 A108485

Adjacent sequences: A108324 A108325 A108326 this_sequence A108328 A108329 A108330

hard,more,nonn

Julien Peter Benney (jpbenney(AT)ftml.net), Jun 30 2005