1,1

30 is a term as 30 = 23+7 = 19+11 = 17+13 are the only three ways to express 30 as a sum of three distinct primes.

Sequence in context: A080564 A048260 A114635 this_sequence A122181 A167758 A075422

Adjacent sequences: A077966 A077967 A077968 this_sequence A077970 A077971 A077972

nonn

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Mar 29 2003