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A107940 Numbers n such that n and n-th prime have only one common digit = 9. 11
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; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..52.

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: A142791 A152294 A201487 * A039416 A043239 A044019

Adjacent sequences:  A107937 A107938 A107939 * A107941 A107942 A107943

KEYWORD

nonn,base

AUTHOR

Zak Seidov, Jun 08 2005

STATUS

approved

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Last modified August 20 11:27 EDT 2017. Contains 290835 sequences.