A074666 Differences between successive 8-digit distinct digit primes.

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

Offset

1,1

Links

Daniel Starodubtsev, Table of n, a(n) for n = 1..90509 (complete sequence)

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 A296892 A045002

Adjacent sequences: A074663 A074664 A074665 * A074667 A074668 A074669

Keyword

fini,full,nonn,base

Author

Zak Seidov, Aug 30 2002

Status

approved