id:A117814 - OEIS Search Results

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a(n) = 1 if at least one of decimal digits of n is a prime, otherwise a(n)=0.

+0
1

0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`a(n) = 1 if n is a prime.`
	CROSSREFS	`Sequence in context: A021913 A156660 A155899 this_sequence A062301 A126564 A165560` `Adjacent sequences: A117811 A117812 A117813 this_sequence A117815 A117816 A117817`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Apr 29 2006`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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