OFFSET
1,1
LINKS
FORMULA
An element p of A096710 belongs to this sequence iff q+r=s+p and (q+s=p+t or r+s=p+t), where p,q,r,s,t are consecutive primes.
a(n) = A270305(n)/3. - Arkadiusz Wesolowski, Mar 14 2016
CROSSREFS
KEYWORD
nonn
AUTHOR
Max Alekseyev, Oct 06 2009
EXTENSIONS
Extended by Max Alekseyev, Oct 13 2009
a(19)-a(27) added by Natalia Makarova, Oct 30 2015
STATUS
approved