OFFSET
0,1
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..5000
FORMULA
a(2*n) = prime(n+1) * prime(n+2). a(2*n-1) = prime(n+1). - Michael Somos, Jul 20 2016
CROSSREFS
KEYWORD
nonn,less
AUTHOR
Roger L. Bagula, Mar 18 2006
EXTENSIONS
Edited, new name using Michael Somos' formula, Joerg Arndt, Sep 21 2017
STATUS
approved