OFFSET
1,2
COMMENTS
Except first term, numbers n such that the sum of the first n primes is composite: Essentially the complement of A013916.
MATHEMATICA
Join[{1}, Flatten[Position[Accumulate[Prime[Range[80]]], _?CompositeQ]]] (* Harvey P. Dale, Apr 23 2015 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Giovanni Teofilatto, Apr 03 2008
STATUS
approved