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A067748 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. 0
101, 23, 41, 191, 2, 2063, 4133, 3251, 1493, 6558733, 5684891, 35778571, 10109291, 10489861, 2442113, 466343539, 793234063, 10158613657, 5200298339, 281201652541 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Next term involves primes > 10000000.

LINKS

Table of n, a(n) for n=1..20.

EXAMPLE

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.

CROSSREFS

Sequence in context: A290291 A267511 A269503 * A338615 A190757 A212603

Adjacent sequences:  A067745 A067746 A067747 * A067749 A067750 A067751

KEYWORD

base,hard,more,nonn

AUTHOR

Amarnath Murthy, Mar 09 2002

EXTENSIONS

Corrected and extended by Larry Reeves (larryr(AT)acm.org), Dec 19 2002

a(12)-a(20) from Donovan Johnson, Apr 05 2008

STATUS

approved

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Last modified November 25 20:42 EST 2020. Contains 338627 sequences. (Running on oeis4.)