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A142587 Numbers n such that 10^9999 + n is a (gigantic) prime. 0
33603, 55377, 70999, 78571, 97779, 131673, 139579, 236761, 252391, 282097, 333811, 342037, 355651, 359931, 425427, 436363, 444129, 473143, 479859, 484423, 515787, 543447, 680979, 684273, 709053, 709431, 780199, 781891, 788527, 813019 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

S. Yates, "Collecting gigantic and titanic primes", Journal of Recreational Mathematics 24:3 (1992), pp. 193-201.

LINKS

Table of n, a(n) for n=1..30.

PROG

(PARI) is(n)=ispseudoprime(10^9999+n) \\ Charles R Greathouse IV, Mar 09 2014

CROSSREFS

Cf. A074282.

Sequence in context: A235448 A236197 A217565 * A116496 A235667 A235663

Adjacent sequences:  A142584 A142585 A142586 * A142588 A142589 A142590

KEYWORD

nonn

AUTHOR

Charles R Greathouse IV Sep 21 2008

STATUS

approved

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Last modified March 29 03:29 EDT 2017. Contains 284250 sequences.