OFFSET
1,1
COMMENTS
This has been computed through the addition of all emirps under 12 digits. The terms given are sums through 73, 107, 149, 167, 1583 and 12071 (the 6th, 9th, 11th, 13th, 76th and 326th emirps).
LINKS
Wikipedia, Emirp
EXAMPLE
a(1)=13+17+31+37+71+73=242.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
James G. Merickel, Feb 09 2013
STATUS
approved