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 A074666 Differences between successive 8-digit distinct digit primes. 10
 170, 138, 750, 102, 118, 680, 310, 992, 618, 130, 50, 112, 198, 530, 100, 260, 3720, 90, 102, 10, 98, 30, 1500, 240, 156, 46, 24, 110, 414, 196, 200, 114, 642, 24, 120, 10, 170, 6, 24, 90, 384, 12, 274, 6, 278, 430, 20, 150, 30, 6, 280, 3644, 190, 182, 118, 380 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE a(1)=170 because first two 8-digit distinct-digit primes are 10234589 and 10234759 and difference between them is 170. MATHEMATICA se=Select[Range[10234589, 98765431, 2], Length[Union[IntegerDigits[ # ]]]==8 &&PrimeQ[ # ]&]; Flatten[Table[{se[[i+1]]-se[[i]]}, {i, 90510}]] Differences[Select[Prime[Range[679128, 685000]], Length[Union[ IntegerDigits[#]]] == 8&]] (* Harvey P. Dale, Nov 12 2014 *) CROSSREFS The eight-digit distinct-digit primes are in A074665. Sequence in context: A195276 A013753 A013867 * A043658 A045002 A163556 Adjacent sequences:  A074663 A074664 A074665 * A074667 A074668 A074669 KEYWORD fini,nonn,base,changed AUTHOR Zak Seidov, Aug 30 2002 STATUS approved

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