OFFSET
1,1
COMMENTS
Union of sets S(r) := { Sum_{k=1..m} prime(r)^prime(k) | m = 1, 2, ... } sorted in increasing order.
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Walter Carlini, Nov 17 2002
EXTENSIONS
Corrected and extended by Arkadiusz Wesolowski, May 21 2013
STATUS
approved