A105182 - OEIS

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A105182

Numbers n such that 2^(2*(n+1)) + 2^n + 1 is prime.

1, 5, 9, 49, 61, 81, 149, 413, 485, 661, 709, 1337, 2885, 2925, 3013, 7213, 9669, 10245 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	LINKS	`Steven Harvey, Inverse Carol Primes`
	EXAMPLE	`2^4+2^1+1=19 prime so a(1)=1` `2^12+2^5+1=4129 prime so a(2)=5`
	CROSSREFS	`Sequence in context: A149501 A149502 A088974 * A100457 A080872 A173776` `Adjacent sequences: A105179 A105180 A105181 * A105183 A105184 A105185`
	KEYWORD	`more,nonn`
	AUTHOR	`Pierre CAMI (pierre-cami(AT)bbox.fr), Apr 11 2005`
	EXTENSIONS	`More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 05 2008`

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.