Numbers of the form p^3 + q^3, p, q primes.
16, 35, 54, 133, 152, 250, 351, 370, 468, 686, 1339, 1358, 1456, 1674, 2205, 2224
1 seqfan posts
Mon Jul 19 19:01:59 CEST 2010 [seqfan] Re: smallest number = to the sum of two prime numbers cubed in two (+) ways