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A109178
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Largest eight-digit primes (in decreasing order) which use each of 0-to-7 decimal digits exactly once.
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4
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76540231, 76532041, 76524031, 76523401, 76520341, 76514203, 76512043, 76504321, 76504231, 76503241, 76502143, 76501423, 76453021, 76451203, 76435201, 76425103, 76421053, 76401253, 76345201, 76340521, 76325401
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| There are exactly 2668 eight-digit primes using digits 0-to-7 exactly once, here the largest ones are given; cf. A109177 with the smallest ones.
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MATHEMATICA
| Sort[Take[FromDigits/@Select[Permutations[Range[0, 7]], First[#]!=0 && PrimeQ[ FromDigits[#]]&], -50], #1>#2&] (* From Harvey P. Dale, Aug 16 2011 *)
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CROSSREFS
| Cf. A109177.
Sequence in context: A032431 A186535 A203825 * A178556 A053431 A179578
Adjacent sequences: A109175 A109176 A109177 * A109179 A109180 A109181
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KEYWORD
| base,nonn
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AUTHOR
| Zak Seidov (zakseidov(AT)yahoo.com), Jun 21 2005
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