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A067748
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Smallest member of the first occurrence of exactly n consecutive primes whose sum of digits is also prime, or 0 if no such set of primes exists.
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0
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101, 23, 41, 191, 2, 2063, 4133, 3251, 14293, 6558733, 5684891, 35778571, 10109291, 10489861, 2442113, 466343539, 793234063, 10158613657, 5200298339, 281201652541
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history;
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OFFSET
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1,1
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LINKS
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EXAMPLE
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a(3) = 41 as 41,43,47 are the smallest triples of primes with digit sum all prime . a(5) = 2 and 2,3,5,7,11 is the set.
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CROSSREFS
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KEYWORD
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base,hard,more,nonn
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AUTHOR
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EXTENSIONS
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Corrected and extended by Larry Reeves (larryr(AT)acm.org), Dec 19 2002
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STATUS
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approved
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