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A120822
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Primes with n consecutive ascending digits beginning with the digit four.
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8
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OFFSET
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1,1
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COMMENTS
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Digits are in ascending order beginning with 4; after 9 comes 0.
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LINKS
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Table of n, a(n) for n=1..3.
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EXAMPLE
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8 is a term since 45678901 is a prime.
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MATHEMATICA
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fQ[n_] := PrimeQ@ FromDigits@ Mod[3+Range@n, 10]; lst = {}; Do[ If[fQ@n, AppendTo[lst, n]; Print@n], {n, 10000}]; lst
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CROSSREFS
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Cf. A006055, A120829, A120819, A120820, A120821, A120823, A120824, A120825, A120826, A120827.
Sequence in context: A264510 A188268 A133262 * A013065 A013096 A200729
Adjacent sequences: A120819 A120820 A120821 * A120823 A120824 A120825
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KEYWORD
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base,bref,hard,nonn
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AUTHOR
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Robert G. Wilson v, Jul 05 2006
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STATUS
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approved
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