OFFSET
1,1
EXAMPLE
a(1) = 1307 is a term because it is the largest prime in the set of 5 consecutive primes (1291, 1297, 1301, 1303, 1307), whose sum of digits (i.e., 13, 19, 5, 7, 11) is a set of five distinct primes.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Shyam Sunder Gupta, May 18 2005
STATUS
approved