OFFSET
1,2
LINKS
Sebastian Martin Ruiz, Home Page
EXAMPLE
prime(1)*prime(1+5) = 2*13 = 26 = 5^2+1.
CROSSREFS
KEYWORD
nonn,tabf,more
AUTHOR
Sebastian Martin-Ruiz (s_m_ruiz(AT)yahoo.es), Aug 25 2008
STATUS
approved