id:A117815 - OEIS Search Results

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Natural numbers n which are not primes but at least one of decimal digits of n is a prime.

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12, 15, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 42, 45, 50, 51, 52, 54, 55, 56, 57, 58, 62, 63, 65, 70, 72, 74, 75, 76, 77, 78, 82, 85, 87, 92, 93, 95, 102, 105, 112, 115, 117, 120, 121, 122, 123, 124, 125, 126, 128, 129, 130, 132, 133 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A101171 A120169 A115349 this_sequence A050696 A144266 A122040` `Adjacent sequences: A117812 A117813 A117814 this_sequence A117816 A117817 A117818`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Apr 30 2006`
	EXTENSIONS	`Corrected by Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), May 12 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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