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A106819
Largest prime of the set of three consecutive primes whose sum of digits is a set of three distinct primes.
0
5, 7, 11, 47, 139, 197, 199, 229, 317, 337, 409, 467, 601, 607, 647, 827, 829, 887, 1039, 1097, 1103, 1109, 1301, 1303, 1307, 1361, 1367, 1459, 1723, 1877, 2083, 2087, 2089, 2207, 2339, 2371, 2377, 2579, 2591, 2593, 2719, 3169, 3181, 3257, 3259, 3271, 3299
OFFSET
1,1
EXAMPLE
a(4)=47 is a term because sum of digits of three consecutive primes i.e. i.e. (41, 43, 47), whose sum of digits (i.e. 5, 7, 11)is a set of three distinct primes.
CROSSREFS
Sequence in context: A038976 A363673 A106714 * A045968 A066367 A098036
KEYWORD
base,nonn
AUTHOR
Shyam Sunder Gupta, May 18 2005
STATUS
approved