0,2

Table of n, a(n) for n=0..8.

a(5)=8 because 3+5 is the only sum of primes = 8.

16 is not in the sequence because 16 = 3+13 and 5+11.

Sequence in context: A194372 A058218 A264986 * A111905 A255385 A187412

Adjacent sequences: A140952 A140953 A140954 * A140956 A140957 A140958

fini,full,nonn

Gil Broussard, Jul 25 2008

approved