A108324 - OEIS

This site is supported by donations to The OEIS Foundation.

A108324

"Binary prime squares": perfect squares whose binary representation considered as decimal ones are primes.

841, 1521, 2601, 2809, 4489, 7225, 7569 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Similar to A108323 but in base 10.`
	EXAMPLE	`a(2)=1521 because 1521 in base 2 is 10111110001 and the decimal number 10111110001 is prime.`
	CROSSREFS	`Sequence in context: A091038 A121498 A159690 * A133496 A121499 A049530` `Adjacent sequences: A108321 A108322 A108323 * A108325 A108326 A108327`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Alexandre Wajnberg (alexandre.wajnberg(AT)ulb.ac.be), Jun 30 2005`

Content is available under The OEIS End-User License Agreement .

Last modified February 15 21:56 EST 2012. Contains 205860 sequences.