OFFSET
1,1
COMMENTS
Apparently there are no further terms beyond 188. - R. J. Mathar, Oct 01 2021
FORMULA
{j: A117929(j) = 5} . - R. J. Mathar, Oct 01 2021
EXAMPLE
54 is a term as 54 = 31 + 23 = 37 + 17 = 41 + 13 = 43 + 11 = 47 + 7 are only the five ways to express 54 as a sum of two distinct primes.
CROSSREFS
KEYWORD
nonn
AUTHOR
Shyam Sunder Gupta, Mar 29 2003
STATUS
approved