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A177417 Primes of the form (10^n-57) 1
43, 9999943, 9999999943, 99999999943, 99999999999999943, 9999999999999999943, 999999999999999999999999999999999999943, 9999999999999999999999999999999999999999999999943, 99999999999999999999999999999999999999999999999943, 9999999999999999999999999999999999999999999999999999999999943 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..10.

PROG

(MAGMA)[a: n in [2..250]|IsPrime(a) where a is 10^n-57]

CROSSREFS

Cf. A108493

Sequence in context: A291993 A228546 A125828 * A116139 A087529 A050525

Adjacent sequences:  A177414 A177415 A177416 * A177418 A177419 A177420

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Dec 11 2010

STATUS

approved

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Last modified October 17 06:08 EDT 2019. Contains 328106 sequences. (Running on oeis4.)