A157932 - OEIS

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A157932

Numbers n such that 3^(35n)+5^(21n)+7^(15n) mod 105 is prime.

0, 4, 6, 8, 12, 16, 18, 20, 24, 28, 30, 32, 36 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	FORMULA	`a(n) = 3^(35n)+5^(21n)+7^(15n) mod 105`
	EXAMPLE	`a(4)=3^(354)+5^(214)+7^(15*4) mod 105 = 17 (prime).`
	CROSSREFS	`Sequence in context: A020177 A100390 A199768 * A097619 A113709 A076082` `Adjacent sequences: A157929 A157930 A157931 * A157933 A157934 A157935`
	KEYWORD	`nonn`
	AUTHOR	`Kyle D. Balliet (kdballie(AT)bloomu.edu), Mar 09 2009`

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Last modified February 17 07:41 EST 2012. Contains 205998 sequences.