A069796 Prime(n) and prime(n+4) use the same digits.

179, 1091, 1213, 1279, 3313, 3637, 4273, 6637, 8237, 8293, 8537, 9137, 9613, 10937, 12071, 14071, 15137, 19237, 19937, 20639, 21013, 22817, 22937, 24091, 24317, 26713, 28439, 29137, 29837, 31379, 32537, 33037, 33071, 35339, 36913, 37117

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Example

6637 is a member as the fourth next prime 6673 uses the same digits.

Mathematica

p = {0}; q = {1}; r = {1}; s = {1}; t = {1}; Do[ If[p == t, Print[ Prime[n - 5]]]; p = q; q = r; r = s; s = t; t = Sort[ IntegerDigits[ Prime[n]]], {n, 5 10^3}]
Transpose[Select[Partition[Prime[Range[5000]], 5, 1], Sort[ IntegerDigits[ First[#]]] == Sort[IntegerDigits[Last[#]]]&]][[1]] (* Harvey P. Dale, Dec 26 2015 *)

Crossrefs

Cf. A069793, A069567, A069794, A069795.

Sequence in context: A255096 A253627 A142855 * A177682 A142968 A168537

Adjacent sequences: A069793 A069794 A069795 * A069797 A069798 A069799

Keyword

base,nonn

Author

Amarnath Murthy, Apr 09 2002

Extensions

Edited, corrected and extended by Robert G. Wilson v, Apr 12 2002

Status

approved