OFFSET
1,1
EXAMPLE
a(5) = 10+12+14+15+16 because 10+12, 10+12+14 and 10+12+14+15 are composite, but 10+12+14+15+16 is prime.
MATHEMATICA
Rest[With[{cnos=Select[Range[100], !PrimeQ[#]&]}, Table[First[Select[ Accumulate[Drop[cnos, n-1]], PrimeQ]], {n, 60}]]] (* Harvey P. Dale, Aug 24 2011 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Apr 19 2004
EXTENSIONS
More terms from David Wasserman, Apr 20 2007
STATUS
approved