id:A107940 - OEIS Search Results

Search: id:A107940

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Numbers n such that n and n-th prime have only one common digit = 9.

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29, 92, 95, 97, 109, 139, 149, 159, 239, 249, 290, 292, 294, 295, 296, 297, 298, 299, 379, 391, 393, 398, 419, 449, 469, 499, 549, 579, 590, 598, 599, 659, 669, 690, 692, 693, 729, 749, 794, 795, 819, 839, 849, 889, 890, 891, 892, 893, 894, 895, 899, 900 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`bb={}; Do[If[IntegerDigits [n]\[Intersection]IntegerDigits [ Prime[n]]\[Equal]{9}, bb=Append[bb, n]], {n, 1800}]; bb`
	CROSSREFS	`Cf. A107930 - A107940.` `Sequence in context: A047650 A141883 A142791 this_sequence A039416 A043239 A044019` `Adjacent sequences: A107937 A107938 A107939 this_sequence A107941 A107942 A107943`
	KEYWORD	`nonn,base`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Jun 08 2005`

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Last modified December 3 16:57 EST 2008. Contains 151279 sequences.

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