A108323 - OEIS

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A108323

"Binary prime squares": perfect squares written in base 2 which, considered as decimal numbers, are primes.

1101001001, 10111110001, 101000101001, 101011111001, 1000110001001, 1110000111001, 1110110010001 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Another definition: numbers having only digits 1 and 0, which, read in base 10 are primes and in base 2 are perfect squares. Derived from A108322 from which the 0-terms have been removed.`
	CROSSREFS	`Sequence in context: A139571 A134595 A108322 * A154474 A096553 A104924` `Adjacent sequences: A108320 A108321 A108322 * A108324 A108325 A108326`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Alexandre Wajnberg (alexandre.wajnberg(AT)ulb.ac.be), Jun 30 2005`

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Last modified February 15 14:37 EST 2012. Contains 205822 sequences.