A107940 Numbers n such that n and n-th prime have only one common digit = 9.

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

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: A152294 A201487 A317537 * A039416 A043239 A044019

Adjacent sequences: A107937 A107938 A107939 * A107941 A107942 A107943

Keyword

nonn,base

Author

Zak Seidov, Jun 08 2005

Status

approved