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A114373 Lesser of two successive primes the sum of which is a repdigit. 1
2, 3, 109, 4441, 111111109, 111111111111111091, 444444444444444419, 333333333333333333333333333333293, 444444444444444444444444444444444391, 3333333333333333333333333333333333313 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
nextprime(4441)=4447 and 4441+4447=8888.
CROSSREFS
Cf. A104388.
Sequence in context: A330842 A235619 A242386 * A117700 A356789 A371023
KEYWORD
base,nonn
AUTHOR
Giovanni Resta, Feb 09 2006
STATUS
approved

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)