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A048419 Primes whose consecutive digits differ by 7 or 8. 1
2, 3, 5, 7, 19, 29, 181, 191, 919, 929, 8081, 8191, 9181, 18181, 18191, 19181, 29191, 80819, 81919, 81929, 91807, 181919, 191929, 808081, 1918181, 8070707, 8081929, 8191819, 9192929, 18080807, 18081919, 18192929, 19180807, 19192919, 19291807 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..35.

MATHEMATICA

Select[Prime[Range[13*10^5]], SubsetQ[{7, 8}, Abs[ Differences[ IntegerDigits[#]]]]&] (* Harvey P. Dale, Jan 20 2015 *)

CROSSREFS

Cf. A048413-A048420.

Sequence in context: A230041 A068803 A184902 * A087562 A154525 A288717

Adjacent sequences:  A048416 A048417 A048418 * A048420 A048421 A048422

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Apr 15 1999

STATUS

approved

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Last modified August 7 12:30 EDT 2022. Contains 355986 sequences. (Running on oeis4.)