A096213 - OEIS

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A096213

Primes of the form 10^n + 10^(n-5) - 1.

1000009999, 10000099999, 1000009999999999, 100000999999999999999999, 100000999999999999999999999999, 1000009999999999999999999999999, 10000099999999999999999999999999999999999999999999999999999999999999999999 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	PROG	`(PARI) f(n, z) = for(x=z, n, y=10^x+10^(x-z)-1; if(ispseudoprime(y), print1(y", ")))`
	CROSSREFS	`Sequence in context: A017517 A017649 A117979 * A048939 A095733 A020666` `Adjacent sequences: A096210 A096211 A096212 * A096214 A096215 A096216`
	KEYWORD	`nonn`
	AUTHOR	`Cino Hilliard (hillcino368(AT)gmail.com), Jul 28 2004`

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.