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A122966 Least member of a quartet of bemirps of n digits such that the 4 bemirps are the greatest of twin primes or 0 if no such primes exist. 0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10006181886601, 106018800186811, 1101166116061861, 10061808618988111, 100160900018898991, 1000608991191088891, 10000161689690916661, 100006066111081680961 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,15

LINKS

Table of n, a(n) for n=0..21.

EXAMPLE

10006181886601 is the least of the quartet of bemirps:

10006181886601, 10009181889901, 10668818160001, 10998818190001 are all primes;

10006181886599, 10009181889899, 10668818159999, 10998818189999 are all primes;

4 pairs of twins.

CROSSREFS

Sequence in context: A104833 A112432 A230100 * A288264 A127225 A257141

Adjacent sequences:  A122963 A122964 A122965 * A122967 A122968 A122969

KEYWORD

base,nonn,uned

AUTHOR

Pierre CAMI, Oct 27 2006

STATUS

approved

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Last modified March 19 05:32 EDT 2019. Contains 321312 sequences. (Running on oeis4.)