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A057880 Primes with 4 distinct digits that remain prime (no leading zeros allowed) after deleting all occurrences of its digits d. 1
6173, 12239, 16673, 19531, 19973, 21613, 22397, 22937, 34613, 36137, 47933, 51193, 54493, 56519, 56531, 56591, 69491, 69497, 72937, 76873, 93497, 96419, 96479, 96497, 98837, 112939, 118213, 131779, 143419, 144497, 159319, 163337 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Cf. A057876-A057883, A051362, A034302-A034305.

Sequence in context: A204626 A007992 A033288 * A151967 A114930 A068757

Adjacent sequences:  A057877 A057878 A057879 * A057881 A057882 A057883

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Oct 15 2000.

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Last modified February 15 14:02 EST 2012. Contains 205811 sequences.