OFFSET
0,1
EXAMPLE
a(0) = 33 is only a conjecture, based on computer searches by Lior Manor and by Ray Chandler. a(1) = 62 because 62 = 58 + 4 is the only way to partition 62 into two semiprimes.
CROSSREFS
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Nov 30 2004
STATUS
approved