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A230082 a(n) is the smallest prime that is the first of n consecutive primes whose product of digits is equal and nonzero. 4
2, 1913, 442619, 336737123, 123381165263, 11865678519229 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
a(3) = 442619, since 442619, 442633 and 442691 are three consecutive primes with product of digits as 1728 and this is the first occurrence of three consecutive primes whose product of digits is equal and nonzero.
CROSSREFS
Sequence in context: A259487 A329663 A069793 * A217372 A160299 A232963
KEYWORD
base,more,nonn
AUTHOR
Shyam Sunder Gupta, Oct 08 2013
EXTENSIONS
a(5)-a(6) from Giovanni Resta, Oct 08 2013
STATUS
approved

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Last modified March 2 20:41 EST 2024. Contains 370498 sequences. (Running on oeis4.)